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If you are looking for the perfect irish baby boy name that . You are in luck! We have collected the ultimate list of irish baby boy name beginning with to make your baby name hunt easy and delightful. At the time of considering what name to give your baby, Life care legacy present popular irish baby boy names that make strong and unique names for your babies. irish baby names starting with have noway been further popular! Discover rare baby boy name, the stylish options for boy middle names that start with E, and more! And if you love these boy names and want to explore the other letters of the ABC, check out our complete list of irish boy names from A-Z.
| SL. | NAME | LISTEN | See | |
|---|---|---|---|---|
| 1. | Abel | Breathing, Breath, High-born and | Meaning & Detail | |
| 2. | Abharrach | Add Meaning | Meaning & Detail | |
| 3. | Acobhran | Translation of Latin Desiderius | Meaning & Detail | |
| 4. | Adam | Red Earth, First Human being | Meaning & Detail | |
| 5. | Adamnan | Little Adam, Name of an Abbot | Meaning & Detail | |
| 6. | Adanodan | Earth, To be Red, Man | Meaning & Detail | |
| 7. | Adhamhnan | Little Adam, Variant of Adamnan | Meaning & Detail | |
| 8. | Aghaistin | Great, The Max, Expansive | Meaning & Detail | |
| 9. | Ailean | Fair, Handsome, Rock, Comely | Meaning & Detail | |
| 10. | Ailella | An Elf, A Sprite | Meaning & Detail | |
| 11. | Ailen | Made of Oak, Handsome | Meaning & Detail | |
| 12. | Ailill | A Sprite, An Elf, Mythical King of | Meaning & Detail | |
| 13. | Ailin | Fair, Handsome, Rock, Comely | Meaning & Detail | |
| 14. | Aindiles | An Adopted, Affiliated Child, A | Meaning & Detail | |
| 15. | Aindreas | Masculine, Strong, Manly | Meaning & Detail | |
| 16. | Aindrias | Warrior, Brave, Man, Strong | Meaning & Detail | |
| 17. | Aindriu | Strong, Brave, Manly, Warrior | Meaning & Detail | |
| 18. | Aineislis | Glorious Stand | Meaning & Detail | |
| 19. | Airechtach | Having Many Followers | Meaning & Detail | |
| 20. | Aizen | Powerful and Complete, Of Buddhist | Meaning & Detail | |
| 21. | Alan | God of Shine, Handsome, Cheerful | Meaning & Detail | |
| 22. | Alano | Rock, Comely, Handsome | Meaning & Detail | |
| 23. | Alanson | Rock, Comely, Son of Allan | Meaning & Detail | |
| 24. | Alastar | Protector of Mankind | Meaning & Detail | |
| 25. | Alaster | Defender of Man, Man's Defender | Meaning & Detail | |
| 26. | Alastrann | Defender / Helper for Mankind | Meaning & Detail | |
| 27. | Albert | Noble and Bright, Highborn | Meaning & Detail | |
| 28. | Aleel | Valiant Leader | Meaning & Detail | |
| 29. | Alen | Fair, Handsome, Both a Diminutive | Meaning & Detail | |
| 30. | Alex | Form of Alexander, Helper and | Meaning & Detail | |
| 31. | Alin | Fair, Handsome, Noble, Rock | Meaning & Detail | |
| 32. | Alister | Defender of Mankind, Warrior | Meaning & Detail | |
| 33. | Allayne | Fair, Handsome, Both a Diminutive | Meaning & Detail | |
| 34. | Allen | Form of Alan, Noble, Comely | Meaning & Detail | |
| 35. | Alleyn | Fair, Handsome, Both a Diminutive | Meaning & Detail | |
| 36. | Alleyne | Fair, Handsome, Both a Diminutive | Meaning & Detail | |
| 37. | Allin | Fair, Handsome, Both a Diminutive | Meaning & Detail | |
| 38. | Allister | Warrior, Variant of Alexander | Meaning & Detail | |
| 39. | Allon | An Oak, Strong, Rock, Comely, Oak | Meaning & Detail | |
| 40. | Allyn | Handsome, Comely, Little Rock | Meaning & Detail | |
| 41. | Alon | Fair, Handsome, Both a Diminutive | Meaning & Detail | |
| 42. | Aloysius | Renowned Warrior, Fame and War, A | Meaning & Detail | |
| 43. | Alsandair | Protector / Defender of Mankind | Meaning & Detail | |
| 44. | Alsander | Helper of Man | Meaning & Detail | |
| 45. | Alusdar | Left Handed | Meaning & Detail | |
| 46. | Alva | Noble Friend, Elf, Brilliance | Meaning & Detail | |
| 47. | Amalgith | Ancestor's Descendant | Meaning & Detail | |
| 48. | Amlaib | Ancestor's Heirloom | Meaning & Detail | |
| 49. | Anaslis | Glorious Position, Stand of Glory | Meaning & Detail | |
| 50. | Andrea | Brave, Masculine, Manly, Beautiful | Meaning & Detail | |
| 51. | Andreas | Brave, Of a Man, Warrior | Meaning & Detail | |
| 52. | Andrew | Manly, Masculine, Warrior, Manly | Meaning & Detail | |
| 53. | Angel | Messenger of God, Angel, Messenger | Meaning & Detail | |
| 54. | Angelo | God's Messenger, Angel | Meaning & Detail | |
| 55. | Anla | An Early Sun God | Meaning & Detail | |
| 56. | Anraoi | Lord of the Manor, House Owner | Meaning & Detail | |
| 57. | Anu | An Atom, Angel, Messenger of God | Meaning & Detail | |
| 58. | Anuj | Younger Brother, Lord Ganesha | Meaning & Detail | |
| 59. | Arainn | Name of Islands, The Western Coast | Meaning & Detail | |
| 60. | Argyle | From the Land of the Gauls / Irish | Meaning & Detail | |
| 61. | Arnold | As Powerful as an Eagle | Meaning & Detail | |
| 62. | Avitoria | Add Meaning | Meaning & Detail | |
| 63. | Avlock | Like an Apple Tree | Meaning & Detail | |
| 64. | Awley | Ancestor's Descendant | Meaning & Detail | |
| 65. | Awlif | Ancestor's Descendant | Meaning & Detail | |
| 66. | Awv | Man from the Red Earth | Meaning & Detail | |
| 67. | Baeth | Vain, Wanton, Reckless | Meaning & Detail | |
| 68. | Baethine | Vain, Wanton, Reckless | Meaning & Detail | |
| 69. | Bagawn | Small Lad, Little Man | Meaning & Detail | |
| 70. | Bailintin | Valiant | Meaning & Detail | |
| 71. | Bairrfhionn | Hair, With Fair Head, Marksman | Meaning & Detail | |
| 72. | Bairrfhoinn | Handsome | Meaning & Detail | |
| 73. | Banning | Small and Fair, One who Reads the | Meaning & Detail | |
| 74. | Bantry | Descendants of, Place of, Beann's | Meaning & Detail | |
| 75. | Baoithine | Vain, Reckless, Wanton, Diminutive | Meaning & Detail | |
| 76. | Baoth | Vain, Wanton, Reckless | Meaning & Detail | |
| 77. | Barley | Woodland Clearing, Grower or | Meaning & Detail | |
| 78. | Barney | From the Land that was Burned | Meaning & Detail | |
| 79. | Barra | Fair Head, Spear, Marksman, White | Meaning & Detail | |
| 80. | Barram | Handsome | Meaning & Detail | |
| 81. | Barry | Marksman, From the Land that was | Meaning & Detail | |
| 82. | Bartel | Rich in Land, From the Barley | Meaning & Detail | |
| 83. | Bat | Ploughman, Abounding in Furrows | Meaning & Detail | |
| 84. | Batt | Ploughman | Meaning & Detail | |
| 85. | Beag | Small, Little, Variant of Beacan | Meaning & Detail | |
| 86. | Beaglaioch | Descendant of the Little Hero | Meaning & Detail | |
| 87. | Bec | Small, Diminutive of Beacan | Meaning & Detail | |
| 88. | Beccan | Little Man | Meaning & Detail | |
| 89. | Beigleighinn | Descendant of the Little Scholar | Meaning & Detail | |
| 90. | Beinean | Good, Variant of Beanon | Meaning & Detail | |
| 91. | Beiniaimin | Son of the Right Hand (Favourite | Meaning & Detail | |
| 92. | Benjamin | Right Hand's Son, Born of the | Meaning & Detail | |
| 93. | Beothach | Animal, A Cow | Meaning & Detail | |
| 94. | Berk | Man of Strength, From the Birch | Meaning & Detail | |
| 95. | Bernad | Strong and Brave as a Bear | Meaning & Detail | |
| 96. | Bertie | Intelligent, Highborn, Brilliant | Meaning & Detail | |
| 97. | Biggy | Add Meaning | Meaning & Detail | |
| 98. | Bilal | The Chosen One, Black Man, First | Meaning & Detail | |
| 99. | Blaine | Thin, Slender, Lean, Lean or Thin | Meaning & Detail | |
| 100. | Blane | Slender, Thin, Variant of Blaine | Meaning & Detail | |
| 101. | Blathnat | Warrior from the Land of Lochs | Meaning & Detail | |
| 102. | Blayne | Slender, Thin, Variant of Blaine | Meaning & Detail | |
| 103. | Boine | White Cow, Variant of Boyne | Meaning & Detail | |
| 104. | Bola | Add Meaning | Meaning & Detail | |
| 105. | Bonnar | Debonair, Variant of Bonar, Gentle | Meaning & Detail | |
| 106. | Bradain | Descendant of Bradan | Meaning & Detail | |
| 107. | Brady | Dweller on the Broad Island, Wide | Meaning & Detail | |
| 108. | Bram | Bramble, Raven, Father of Many, He | Meaning & Detail | |
| 109. | Brannan | Variant of Brandon | Meaning & Detail | |
| 110. | Brannen | Variant of Brandon | Meaning & Detail | |
| 111. | Branson | Brando's Son, Beacon Hill, Sword | Meaning & Detail | |
| 112. | Brant | Proud, Firebrand, Sword, Blade | Meaning & Detail | |
| 113. | Braonain | Branonan's Heir | Meaning & Detail | |
| 114. | Breathnach | Foreigner, Breton, Welshman | Meaning & Detail | |
| 115. | Breid | Add Meaning | Meaning & Detail | |
| 116. | Brenden | Little Raven, Prince, Variant of | Meaning & Detail | |
| 117. | Brenn | Prince, Variant of Brendan | Meaning & Detail | |
| 118. | Brennan | Little Raven, To Brand, A Prince | Meaning & Detail | |
| 119. | Brennon | Prince, Variant of Brendan | Meaning & Detail | |
| 120. | Brent | One with the Brand, Hilltop | Meaning & Detail | |
| 121. | Briant | Great National Hero of Ireland, He | Meaning & Detail | |
| 122. | Briartach | Seaman, Mariner | Meaning & Detail | |
| 123. | Bris | God of Fertility and Agriculture | Meaning & Detail | |
| 124. | Brizio | Blacksmith, Craftsman, Speckled | Meaning & Detail | |
| 125. | Broderick | Descendant of Bruadar, From the | Meaning & Detail | |
| 126. | Bruatur | Add Meaning | Meaning & Detail | |
| 127. | Bryan | Honourable, Form of Brian | Meaning & Detail | |
| 128. | Bryen | Variant of Bryan, Strength | Meaning & Detail | |
| 129. | Buadachan | Victorious, Triumphant | Meaning & Detail | |
| 130. | Buadhach | Victorious, Triumphant | Meaning & Detail | |
| 131. | Bueler | Add Meaning | Meaning & Detail | |
| 132. | Burney | Lives on the Brook Island, Form of | Meaning & Detail | |
| 133. | Bush | Add Meaning | Meaning & Detail | |
| 134. | Byrne | Descendant of Bran, From the | Meaning & Detail | |
| 135. | Cabra | Poor Land | Meaning & Detail | |
| 136. | Cabragh | Poor Land | Meaning & Detail | |
| 137. | Cace | Vigorous, Variant of Casey, Alert | Meaning & Detail | |
| 138. | Cacey | Variant of Casey, Alert, Vigorous | Meaning & Detail | |
| 139. | Cadhla | Handsome | Meaning & Detail | |
| 140. | Cael | Slim, A Warrior of the Fianna | Meaning & Detail | |
| 141. | Cagney | Descendant of Advocate, Surname | Meaning & Detail | |
| 142. | Cahal | Strong and Powerful in Battle | Meaning & Detail | |
| 143. | Cain | Craftsman, Warrior's Son, Spear | Meaning & Detail | |
| 144. | Cainneach | Finely made, The Handsome, Comely | Meaning & Detail | |
| 145. | Caireall | Of the Lord, Free Man | Meaning & Detail | |
| 146. | Caireallain | Descendant of Caireallan | Meaning & Detail | |
| 147. | Caley | Slight, Variant of Cailean | Meaning & Detail | |
| 148. | Calin | Powerful Warrior, Variant of | Meaning & Detail | |
| 149. | Callan | Battle, Rock, Descendant of | Meaning & Detail | |
| 150. | Cam | Orange Fruit, Man with Crooked | Meaning & Detail | |
| 151. | Camm | Man with Crooked Nose | Meaning & Detail | |
| 152. | Camy | Champion, Variant of Camey | Meaning & Detail | |
| 153. | Canice | Attractive, Pleasant, The Handsome | Meaning & Detail | |
| 154. | Caomhan | Beloved Person, Friend, Handsome | Meaning & Detail | |
| 155. | Carey | Ciardha's Descendant, Place name | Meaning & Detail | |
| 156. | Carlus | Manly, Strong, A Free Man | Meaning & Detail | |
| 157. | Carol | Free Man, Little One Dark Haired | Meaning & Detail | |
| 158. | Carolus | Strong, Man, Free Man, Manly | Meaning & Detail | |
| 159. | Carraig | From the Rocky Headland | Meaning & Detail | |
| 160. | Carrol | Champion, Man | Meaning & Detail | |
| 161. | Cartagh | Loving, Variant of Carthach | Meaning & Detail | |
| 162. | Carthage | The Anglicised Form of the Irish | Meaning & Detail | |
| 163. | Cary | Man, Place name, Pretty Brook, Of | Meaning & Detail | |
| 164. | Casey | Alert, Watchful, Vigilant, Wakeful | Meaning & Detail | |
| 165. | Cassair | Variant of Cass (Curly Haired) | Meaning & Detail | |
| 166. | Cathassach | Vigilant in War | Meaning & Detail | |
| 167. | Cathfer | Battle Man | Meaning & Detail | |
| 168. | Caulan | Powerful Warrior, Variant of | Meaning & Detail | |
| 169. | Causantin | Add Meaning | Meaning & Detail | |
| 170. | Cavan | Handsome, Hollow Place | Meaning & Detail | |
| 171. | Cavin | Beautiful at Birth, Handsome | Meaning & Detail | |
| 172. | Cayce | Observant, Alert, Vigilant | Meaning & Detail | |
| 173. | Caycey | Vigilant | Meaning & Detail | |
| 174. | Ceadach | The Foremost Man | Meaning & Detail | |
| 175. | Cearbhall | Manly | Meaning & Detail | |
| 176. | Cearney | Triumphant, Champion, Victorious | Meaning & Detail | |
| 177. | Ceat | Enduring, Ancient | Meaning & Detail | |
| 178. | Cein | Ancient, Archaic | Meaning & Detail | |
| 179. | Cernach | Triumphant, Victorious | Meaning & Detail | |
| 180. | Cernaich | Triumphant, Victorious | Meaning & Detail | |
| 181. | Cernaig | Triumphant, Victorious | Meaning & Detail | |
| 182. | Cett | Enduring, Ancient | Meaning & Detail | |
| 183. | Channon | Form of Shannon, Wise One, Young | Meaning & Detail | |
| 184. | Charles | Manly, Strong, Free Man | Meaning & Detail | |
| 185. | Charlo | Settlement of Free Men, Peasant | Meaning & Detail | |
| 186. | Chriost | Servant of Christ, Christian | Meaning & Detail | |
| 187. | Christian | Follower of Christ, Anointed | Meaning & Detail | |
| 188. | Cian | The Ancient One | Meaning & Detail | |
| 189. | Ciardha | Black Haired, Variant of Ciaran | Meaning & Detail | |
| 190. | Ciarmhaic | Descendant of Ciarmhac, Black Son | Meaning & Detail | |
| 191. | Cinneide | Lord, Helmeted, Descendant of a | Meaning & Detail | |
| 192. | Cinneidigh | Variant of Cinneidid, Helmeted | Meaning & Detail | |
| 193. | Clive | Living near a Cliff, Slope, Bank | Meaning & Detail | |
| 194. | Cnochur | Hound Lover, Much Wanted, Strong | Meaning & Detail | |
| 195. | Coan | Son of Comhdhan | Meaning & Detail | |
| 196. | Cobhran | Handsome | Meaning & Detail | |
| 197. | Cody | Descendant of the Helpful One | Meaning & Detail | |
| 198. | Coemgen | Gentle Birth, Handsome | Meaning & Detail | |
| 199. | Coilean | Lord, Descendant of a Lord | Meaning & Detail | |
| 200. | Coinneach | Comely, Handsome, Finely made | Meaning & Detail | |
| 201. | Colla | Lost in Antiquity, An Ancient | Meaning & Detail | |
| 202. | Collon | A Young Victorious Man | Meaning & Detail | |
| 203. | Colmain | Dove, Descendant of Colman | Meaning & Detail | |
| 204. | Coluimb | Add Meaning | Meaning & Detail | |
| 205. | Comdhan | Twin, Variant of Comhghan | Meaning & Detail | |
| 206. | Con | Constancy, With, Together | Meaning & Detail | |
| 207. | Conary | Lost in Antiquity, An Ancient | Meaning & Detail | |
| 208. | Condlae | Add Meaning | Meaning & Detail | |
| 209. | Connolly | Descendant of Conghal, Wise, Brave | Meaning & Detail | |
| 210. | Conroy | Persistent, Wise Man / Advisor | Meaning & Detail | |
| 211. | Constantine | Constant, Steadfast, Firm | Meaning & Detail | |
| 212. | Cony | Hill Hollow, Variant of Corey Hill | Meaning & Detail | |
| 213. | Cooney | Handsome | Meaning & Detail | |
| 214. | Corky | Hill, Hollow, Variant of Corey | Meaning & Detail | |
| 215. | Cormick | Variant of Cormac, Charioteer | Meaning & Detail | |
| 216. | Corrigan | A Spear, Spearman | Meaning & Detail | |
| 217. | Cors | Add Meaning | Meaning & Detail | |
| 218. | Courtney | Court Attendant, Dweller by the | Meaning & Detail | |
| 219. | Crimthaind | Son of Woodsman, Great Fox | Meaning & Detail | |
| 220. | Cuain | Descendant of Conn | Meaning & Detail | |
| 221. | Cuana | Pleasant, Distinguished | Meaning & Detail | |
| 222. | Cuanaic | Handsome | Meaning & Detail | |
| 223. | Cuchulainn | Mythical Hound of Culann | Meaning & Detail | |
| 224. | Cuddy | Add Meaning | Meaning & Detail | |
| 225. | Culkin | A Very Learned Man | Meaning & Detail | |
| 226. | Cullan | Good Looking Lad, Handsome | Meaning & Detail | |
| 227. | Cullen | The Son of the Holy One, Handsome | Meaning & Detail | |
| 228. | Cullin | Handsome, Good Looking Lad | Meaning & Detail | |
| 229. | Cunogennos | Man of Israel, Chief, Head | Meaning & Detail | |
| 230. | Cunogusas | Man of Israel, Chief, Head | Meaning & Detail | |
| 231. | Cunotami | Man of Israel, Chief, Head | Meaning & Detail | |
| 232. | Curry | An Herb, The Hollow, A Marsh | Meaning & Detail | |
| 233. | Cuyler | Chapel, An Archer / Bowman | Meaning & Detail | |
| 234. | Cvnogvsi | Land of Conws | Meaning & Detail | |
| 235. | Cyndaf | Chief, Head, Man of Israel, Dusky | Meaning & Detail | |
| 236. | Dacy | Southerner, From South, Variant of | Meaning & Detail | |
| 237. | Daghan | Add Meaning | Meaning & Detail | |
| 238. | Daibhid | Beloved, Variant of Daibhidh | Meaning & Detail | |
| 239. | Daimhin | Servant, Bard | Meaning & Detail | |
| 240. | Daimine | An Ox, A Deer | Meaning & Detail | |
| 241. | Daire | Fertility, Prince, Ancient | Meaning & Detail | |
| 242. | Daithm | Beloved, Variant of Daibhidh | Meaning & Detail | |
| 243. | Dalach | Surrounded by Many People | Meaning & Detail | |
| 244. | Dallon | Variant of Dallin, Blind | Meaning & Detail | |
| 245. | Dalon | Variant of Dallin, Blind | Meaning & Detail | |
| 246. | Damnh | Add Meaning | Meaning & Detail | |
| 247. | Damon | To Tame, Constant, Spirit, Subdue | Meaning & Detail | |
| 248. | Daran | Great, Small and Great, Wealthy | Meaning & Detail | |
| 249. | Darran | Great, Small and Great, Wealthy | Meaning & Detail | |
| 250. | Darrick | Ruler of the Land, The People's | Meaning & Detail | |
| 251. | Darrock | Strong, Variant of Derek, Oak | Meaning & Detail | |
| 252. | Davey | Dearly Loved, Variant of David | Meaning & Detail | |
| 253. | Davie | Cherished, Beloved, Variant of | Meaning & Detail | |
| 254. | Deaman | Free Man | Meaning & Detail | |
| 255. | Dec | Add Meaning | Meaning & Detail | |
| 256. | Decklan | Saint, Man of Prayer | Meaning & Detail | |
| 257. | Declan | Man of Prayer, The name of an | Meaning & Detail | |
| 258. | Degun | Black-haired, God Ganapathi | Meaning & Detail | |
| 259. | Deleon | From Lyons (Place in France) | Meaning & Detail | |
| 260. | Demon | Strong, Spirit, An Evil Attendant | Meaning & Detail | |
| 261. | Dermod | Free, Free Man | Meaning & Detail | |
| 262. | Dermott | Without Envy, God Exalts, Free Man | Meaning & Detail | |
| 263. | Derren | Great, Small and Great, Wealthy | Meaning & Detail | |
| 264. | Derri | City in Northern Ireland | Meaning & Detail | |
| 265. | Derry | City in Northern Ireland, Rich | Meaning & Detail | |
| 266. | Desmond | Gracious Defender, Man of the | Meaning & Detail | |
| 267. | Desmumnach | From South Munster, Man of Muman | Meaning & Detail | |
| 268. | Desmund | An Surname Referring to Munster | Meaning & Detail | |
| 269. | Dessie | Add Meaning | Meaning & Detail | |
| 270. | Devin | Of a Little Deer, Poet, And Place | Meaning & Detail | |
| 271. | Devlen | Fierce Courage, Variant of Devlin | Meaning & Detail | |
| 272. | Devon | English and American Place name | Meaning & Detail | |
| 273. | Dhe | God, Servant of God | Meaning & Detail | |
| 274. | Diancecht | God of Healing and Medicine | Meaning & Detail | |
| 275. | Diarmait | Free Man | Meaning & Detail | |
| 276. | Diarmuid | Without Envy, Freeman | Meaning & Detail | |
| 277. | Dioman | Dim, Of Diarmait, Free Man | Meaning & Detail | |
| 278. | Doibhilin | Descendant of Dobh (a Ilein ) | Meaning & Detail | |
| 279. | Doktur | Add Meaning | Meaning & Detail | |
| 280. | Donall | Stranger, World Mighty, World | Meaning & Detail | |
| 281. | Donnchadh | Strong Fighter, Brown Combatant / | Meaning & Detail | |
| 282. | Donnell | Brown Haired Fighter, Variant of | Meaning & Detail | |
| 283. | Donnelly | Brave, Surname, Black Man, Brown | Meaning & Detail | |
| 284. | Doogan | Small and Dark | Meaning & Detail | |
| 285. | Doran | Exiled, Stranger, Fist, Gift | Meaning & Detail | |
| 286. | Dore | Gift of Isis, Stranger, Exile | Meaning & Detail | |
| 287. | Doron | Stranger, Fist, Exile, Gift | Meaning & Detail | |
| 288. | Dorran | Exile, Fist, Stranger | Meaning & Detail | |
| 289. | Dorrance | Stranger, Variant of Dorran | Meaning & Detail | |
| 290. | Dorrel | King's Doorkeeper, Stranger | Meaning & Detail | |
| 291. | Dorrell | King's Doorkeeper, Stranger | Meaning & Detail | |
| 292. | Dorren | Stranger, Fist, Exile, Dark-bowed | Meaning & Detail | |
| 293. | Dorrin | Stranger, Variant of Dorran | Meaning & Detail | |
| 294. | Dougall | Dark Stranger | Meaning & Detail | |
| 295. | Dougan | Small and Dark | Meaning & Detail | |
| 296. | Douggan | Small and Dark | Meaning & Detail | |
| 297. | Doughal | Dark Stranger | Meaning & Detail | |
| 298. | Dowle | Dark Stranger | Meaning & Detail | |
| 299. | Doy | Dark Stranger | Meaning & Detail | |
| 300. | Doyal | Dark Stranger | Meaning & Detail | |
| 301. | Doyle | Dark Stranger, Black Stranger | Meaning & Detail | |
| 302. | Doyne | Add Meaning | Meaning & Detail | |
| 303. | Duante | Combination of Duane / Dante | Meaning & Detail | |
| 304. | Dub | Ireland, From Dublin | Meaning & Detail | |
| 305. | Dubgall | Dark Stranger | Meaning & Detail | |
| 306. | Dubhdara | Dark Man of the Oak | Meaning & Detail | |
| 307. | Dubhgall | Dark Stranger, Dark | Meaning & Detail | |
| 308. | Dubhghaill | Dark Stranger | Meaning & Detail | |
| 309. | Dubhghal | Dark Stranger | Meaning & Detail | |
| 310. | Dubhghall | Dark Stranger | Meaning & Detail | |
| 311. | Dubhgml | Dark Stranger | Meaning & Detail | |
| 312. | Dublin | Capital City of Ireland, Black | Meaning & Detail | |
| 313. | Dughlas | Black, Grey, Dark Stranger | Meaning & Detail | |
| 314. | Dugun | Small and Dark | Meaning & Detail | |
| 315. | Dunlang | Dudda's Cleaning | Meaning & Detail | |
| 316. | Durkan | Sad, Melancholy | Meaning & Detail | |
| 317. | Eachan | Horseman | Meaning & Detail | |
| 318. | Eadbard | Rich Protector, Variant of | Meaning & Detail | |
| 319. | Eadbhard | Wealthy / Blessed Guardian, Wealth | Meaning & Detail | |
| 320. | Eadoin | Jealous, Blessed with Many Friends | Meaning & Detail | |
| 321. | Eames | Prosperous Protector, Variant of | Meaning & Detail | |
| 322. | Earl | Nobleman, Chief, Leader, Warrior | Meaning & Detail | |
| 323. | Edward | Wealthy Guardian / Defender / | Meaning & Detail | |
| 324. | Efthymis | Add Meaning | Meaning & Detail | |
| 325. | Eiden | Fire, Variant of Aidan | Meaning & Detail | |
| 326. | Ejay | Stands for Earl James | Meaning & Detail | |
| 327. | Emmet | Powerful, An Ant, Whole, Immense | Meaning & Detail | |
| 328. | Ennis | Any Choice, Bird like, Once | Meaning & Detail | |
| 329. | Enos | Humankind, One Vigour, Man, Human | Meaning & Detail | |
| 330. | Enri | Lord of the Manor, House Owner | Meaning & Detail | |
| 331. | Eoghain | Owner of the Land | Meaning & Detail | |
| 332. | Erin | Exalted, Name for Ireland, On High | Meaning & Detail | |
| 333. | Ernan | Variant of Iarn, Iron | Meaning & Detail | |
| 334. | Erneen | Variant of Iarn, Iron | Meaning & Detail | |
| 335. | Faradock | Manly | Meaning & Detail | |
| 336. | Farall | Brave Man, Variant of Farrell | Meaning & Detail | |
| 337. | Farel | Heroic, A Superior Man | Meaning & Detail | |
| 338. | Faril | Heroic, A Superior Man | Meaning & Detail | |
| 339. | Farill | Brave Man, Variant of Farrell | Meaning & Detail | |
| 340. | Farran | Baker, The Land, Ardent for Peace | Meaning & Detail | |
| 341. | Farrel | Brave, Hero, Man of Courage | Meaning & Detail | |
| 342. | Farrell | Son of the Man of Valour | Meaning & Detail | |
| 343. | Farren | Traveller, The Land, Adventurous | Meaning & Detail | |
| 344. | Farrill | Man of Courage, Hero | Meaning & Detail | |
| 345. | Farrin | Blacksmith, The Land | Meaning & Detail | |
| 346. | Farry | Manly | Meaning & Detail | |
| 347. | Farryl | Brave Man, Variant of Farrell | Meaning & Detail | |
| 348. | Farryll | Man of Courage, Hero | Meaning & Detail | |
| 349. | Fearadagh | Manly | Meaning & Detail | |
| 350. | Fearadhach | Manly, Masculine | Meaning & Detail | |
| 351. | Feardorcha | Variant of Fardoragh, Dark-skinned | Meaning & Detail | |
| 352. | Feargal | Brave Man | Meaning & Detail | |
| 353. | Fearghal | Valorous Man, Man of Strength | Meaning & Detail | |
| 354. | Fearghall | Victorious, Manly, Brave | Meaning & Detail | |
| 355. | Fearghus | Highest Choice, Supreme Man, Manly | Meaning & Detail | |
| 356. | Feezan | Add Meaning | Meaning & Detail | |
| 357. | Ferchertne | A Manly, Art, Trade | Meaning & Detail | |
| 358. | Ferdia | Man of God | Meaning & Detail | |
| 359. | Ferdorcha | Dark Featured Man | Meaning & Detail | |
| 360. | Fergal | Man of Strength, Brave | Meaning & Detail | |
| 361. | Ferghil | Valour Man | Meaning & Detail | |
| 362. | Fergus | Of Manly Strength, Highest Choice | Meaning & Detail | |
| 363. | Ferguson | Vigorous Man, Son of the First | Meaning & Detail | |
| 364. | Ferol | Man of Valour | Meaning & Detail | |
| 365. | Ferrel | Brave Man, Variant of Farrell | Meaning & Detail | |
| 366. | Ferrell | Hero, Man of Courage, Brave | Meaning & Detail | |
| 367. | Ferrill | Man of Courage, Hero, Variant of | Meaning & Detail | |
| 368. | Ferris | Man of Vigour, Iron Worker, Rock | Meaning & Detail | |
| 369. | Ferryl | Man of Courage, Hero | Meaning & Detail | |
| 370. | Fin | Fair, From Finland | Meaning & Detail | |
| 371. | Fineen | Handsome | Meaning & Detail | |
| 372. | Fingal | Fair Stranger, Fair, From Finland | Meaning & Detail | |
| 373. | Finghin | Handsome | Meaning & Detail | |
| 374. | Finian | Handsome, Little White / Fair One | Meaning & Detail | |
| 375. | Finin | Handsome, Fair Birth, Variant of | Meaning & Detail | |
| 376. | Finleigh | Variant of Finlay, Fair Hero | Meaning & Detail | |
| 377. | Finnachta | Ruler's name, King of Ireland | Meaning & Detail | |
| 378. | Finnegan | A Descendant of a Fair Haired | Meaning & Detail | |
| 379. | Finnin | Handsome | Meaning & Detail | |
| 380. | Finntan | White Ancient | Meaning & Detail | |
| 381. | Fionan | Handsome, Fair | Meaning & Detail | |
| 382. | Fionn | Fair, Handsome, White | Meaning & Detail | |
| 383. | Fionnbarr | Handsome | Meaning & Detail | |
| 384. | Fionnbharr | White, Fair Head, Variant of | Meaning & Detail | |
| 385. | Flaine | Red-haired, Variant of Flannery | Meaning & Detail | |
| 386. | Flinn | Son of a Red Haired Man | Meaning & Detail | |
| 387. | Flyn | Son of a Red-haired Man | Meaning & Detail | |
| 388. | Flynn | Son of a Red-haired Man, Surname | Meaning & Detail | |
| 389. | Forgael | Manly, Brave, Variant of Fergal | Meaning & Detail | |
| 390. | Fothud | Establishing Support Sustenance | Meaning & Detail | |
| 391. | Francis | Free, French Man, A Man Form | Meaning & Detail | |
| 392. | Frank | Free, Free Landholder, Javelin | Meaning & Detail | |
| 393. | Frankie | Free, Diminutive of Frank Free | Meaning & Detail | |
| 394. | Fulan | Fragrant Orchid | Meaning & Detail | |
| 395. | Gabriel | Christian, God is My Strength | Meaning & Detail | |
| 396. | Gadhra | Add Meaning | Meaning & Detail | |
| 397. | Gadra | Add Meaning | Meaning & Detail | |
| 398. | Gael | Stranger, Cheerful, Happy | Meaning & Detail | |
| 399. | Galen | Peaceful, Calm, Healer, Tranquil | Meaning & Detail | |
| 400. | Gall | Rooster, Stranger, From Gaul | Meaning & Detail | |
| 401. | Gallahar | Strange Support | Meaning & Detail | |
| 402. | Galloway | Strange / Foreign Route, Of the | Meaning & Detail | |
| 403. | Gallven | Brilliantly White, Sparrow | Meaning & Detail | |
| 404. | Gallvin | Brilliantly White, Sparrow | Meaning & Detail | |
| 405. | Galvan | Sparrow, Brilliantly White | Meaning & Detail | |
| 406. | Galven | Sparrow, Brilliantly White | Meaning & Detail | |
| 407. | Galvin | Sparrow, Brilliantly White / | Meaning & Detail | |
| 408. | Galway | Place name in Ireland, Strange | Meaning & Detail | |
| 409. | Garnet | Pomegranate Seed, Spear, Keeper of | Meaning & Detail | |
| 410. | Garran | Guardian | Meaning & Detail | |
| 411. | Gayle | Cheerful, Jovial, Happy, Stranger | Meaning & Detail | |
| 412. | Genmarc | Add Meaning | Meaning & Detail | |
| 413. | Ghilchrist | Servant of Christ | Meaning & Detail | |
| 414. | Ghill | A Servant | Meaning & Detail | |
| 415. | Gilbert | Bright Young Man, Illustrious | Meaning & Detail | |
| 416. | Gilchrist | The Servant of Christ / God | Meaning & Detail | |
| 417. | Gilderoy | Servant of the Redhead | Meaning & Detail | |
| 418. | Gildray | Servant of the Redhead | Meaning & Detail | |
| 419. | Gildroy | Servant of the Redhead | Meaning & Detail | |
| 420. | Gilian | Servant of Saint John, Youthful | Meaning & Detail | |
| 421. | Gilla | The Fellow, The Youth, Serving-man | Meaning & Detail | |
| 422. | Gillabrenainn | Servant of St Brendan | Meaning & Detail | |
| 423. | Gillacomgaill | Servant of St Comgall | Meaning & Detail | |
| 424. | Gillamochutu | Servant of St Mochutu | Meaning & Detail | |
| 425. | Gillan | Servant of Saint John | Meaning & Detail | |
| 426. | Gillapatraic | Servant of St Patrick | Meaning & Detail | |
| 427. | Gillean | Saint John's Servant | Meaning & Detail | |
| 428. | Gillen | Resolute Fighter, Servant of Saint | Meaning & Detail | |
| 429. | Gillespie | Servant of the Bishop | Meaning & Detail | |
| 430. | Gillian | Servant of Saint John, Youthful | Meaning & Detail | |
| 431. | Gillis | Servant, Son of the Bishop's | Meaning & Detail | |
| 432. | Gillmore | Servant of the Virgin Mary | Meaning & Detail | |
| 433. | Gillmour | Servant of the Virgin Mary | Meaning & Detail | |
| 434. | Gillroy | Servant of the Redhead | Meaning & Detail | |
| 435. | Gilmore | Servant of the Virgin Mary, Sword | Meaning & Detail | |
| 436. | Gilmour | Servant of the Virgin Mary | Meaning & Detail | |
| 437. | Gilpatrick | Son of the Servant of (Saint) | Meaning & Detail | |
| 438. | Gilroy | Servant of the Red Haired Lord | Meaning & Detail | |
| 439. | Giolla | Servant | Meaning & Detail | |
| 440. | Giollabhrighde | Servant of St Brigid | Meaning & Detail | |
| 441. | Giollachriost | Servant of Christ | Meaning & Detail | |
| 442. | Giollaeaspaig | Servant of the Bishop | Meaning & Detail | |
| 443. | GiollaNaNaomh | Servant of the Saints | Meaning & Detail | |
| 444. | Girven | Small Rough One, Language of God | Meaning & Detail | |
| 445. | Glashan | A Fairy, Water Horse in Manx | Meaning & Detail | |
| 446. | Glenrowan | Valley with Rowan Trees | Meaning & Detail | |
| 447. | Gogarty | Banished | Meaning & Detail | |
| 448. | Gordan | Hill near the Meadow, Triangular | Meaning & Detail | |
| 449. | Gormghiolla | Grey Servant | Meaning & Detail | |
| 450. | Gormgilla | Grey Servant | Meaning & Detail | |
| 451. | Gormgiolla | Grey Servant | Meaning & Detail | |
| 452. | Gregory | Awake, Watchful, Alert, Vigilant | Meaning & Detail | |
| 453. | Guasacht | Peril, Danger | Meaning & Detail | |
| 454. | Guinan | Add Meaning | Meaning & Detail | |
| 455. | Gwasockt | Peril, Danger | Meaning & Detail | |
| 456. | Hagan | Strong Defence, Sanctuary, Safe | Meaning & Detail | |
| 457. | Harry | Ruler of an Enclosure, Form of | Meaning & Detail | |
| 458. | Heremon | Fair, Handsome | Meaning & Detail | |
| 459. | Hoda | Thankful | Meaning & Detail | |
| 460. | Hogan | Young, Sanctuary, Safe Harbour | Meaning & Detail | |
| 461. | Hurley | Child of the Seas and Tides, Lord | Meaning & Detail | |
| 462. | Hyggins | An Intelligent Man | Meaning & Detail | |
| 463. | Iacob | To Follow, To Succeed, Supplanter | Meaning & Detail | |
| 464. | Iarbonel | Descendant of Judah | Meaning & Detail | |
| 465. | Ighneachan | Strong Man | Meaning & Detail | |
| 466. | Ijum | Add Meaning | Meaning & Detail | |
| 467. | Inerney | Steward of Church Lands | Meaning & Detail | |
| 468. | Inis | From the River Island | Meaning & Detail | |
| 469. | Iniss | From the River Island | Meaning & Detail | |
| 470. | Innes | From the River Island | Meaning & Detail | |
| 471. | Innis | From the River Island, Island | Meaning & Detail | |
| 472. | Inys | From the River Island | Meaning & Detail | |
| 473. | Ion | Moon Man, God is Good, Gift from | Meaning & Detail | |
| 474. | Iris | Radiance, Part of Eye | Meaning & Detail | |
| 475. | Irv | Handsome | Meaning & Detail | |
| 476. | Irvine | Variant of Irving, Green Water | Meaning & Detail | |
| 477. | Irving | Handsome and Fair, Green Water / | Meaning & Detail | |
| 478. | Irwin | From Irvine, Scotland, Sea Lover | Meaning & Detail | |
| 479. | Iucharba | Add Meaning | Meaning & Detail | |
| 480. | Jacob | Following after, Supplanter, Held | Meaning & Detail | |
| 481. | Jake | Supplanter, Held by the Heel, Form | Meaning & Detail | |
| 482. | James | Following after, Supplanter | Meaning & Detail | |
| 483. | Jamie | Supplanter, One who Supplants | Meaning & Detail | |
| 484. | Jed | The Hand, Friend of God, Beloved | Meaning & Detail | |
| 485. | Joeseph | Yahweh will Add Another Son | Meaning & Detail | |
| 486. | Johannes | German Form of John, Merciful, The | Meaning & Detail | |
| 487. | Jomark | Add Meaning | Meaning & Detail | |
| 488. | Jonix | Add Meaning | Meaning & Detail | |
| 489. | Judi | Add Meaning | Meaning & Detail | |
| 490. | Kace | Descendant of the Vigilant One | Meaning & Detail | |
| 491. | Kaelan | Slender, Fair, Form of Caelan | Meaning & Detail | |
| 492. | Kale | Affectionate, Calm, Fair, Ocean | Meaning & Detail | |
| 493. | Kanin | Little Ancient One | Meaning & Detail | |
| 494. | Karny | Champion, Victorious, Variant of | Meaning & Detail | |
| 495. | Kathlynn | Pure, Variant of Caitlin, Derived | Meaning & Detail | |
| 496. | Kavan | Water, Poem, The Handsome One | Meaning & Detail | |
| 497. | Kaven | Handsome | Meaning & Detail | |
| 498. | Kayvan | The Universe, World, Handsome | Meaning & Detail | |
| 499. | Kayven | Handsome | Meaning & Detail | |
| 500. | Kayvin | Fair, Handsome | Meaning & Detail | |
| 501. | Keaf | Descendant, Descendant of Caomh | Meaning & Detail | |
| 502. | Kealey | Handsome | Meaning & Detail | |
| 503. | Kealy | Handsome | Meaning & Detail | |
| 504. | Kean | Ancient One, Sharp, Fighter, Eye | Meaning & Detail | |
| 505. | Keanan | Ancient, Sharp | Meaning & Detail | |
| 506. | Keandre | Virile, Manly, Ancient | Meaning & Detail | |
| 507. | Keane | Ancient One, Sharp, Warrior's Son | Meaning & Detail | |
| 508. | Keannen | Ancient | Meaning & Detail | |
| 509. | Kearnan | A Dark Man | Meaning & Detail | |
| 510. | Keaven | Handsome | Meaning & Detail | |
| 511. | Keef | Descendant, Barrel Maker, Pine | Meaning & Detail | |
| 512. | Keefe | Handsome, Lovable | Meaning & Detail | |
| 513. | Keelan | Small and Slim, Slender and Fair | Meaning & Detail | |
| 514. | Keeley | Handsome, Beautiful | Meaning & Detail | |
| 515. | Keelie | Handsome | Meaning & Detail | |
| 516. | Keely | Handsome | Meaning & Detail | |
| 517. | Keen | Sharp, Small and Ancient | Meaning & Detail | |
| 518. | Keenan | Ancient One, Ancient, Little | Meaning & Detail | |
| 519. | Keene | Sharp, Wise, Learned, Ancient | Meaning & Detail | |
| 520. | Keenen | Small, Ancient, Little Ancient One | Meaning & Detail | |
| 521. | Keevon | Handsome | Meaning & Detail | |
| 522. | Keilah | Lively, Aggressive, Variant of | Meaning & Detail | |
| 523. | Keiley | Little Handsome One | Meaning & Detail | |
| 524. | Keivan | Wise, Handsome, Saturn, A Star | Meaning & Detail | |
| 525. | Kelleher | Loving Husband | Meaning & Detail | |
| 526. | Kelsey | Cenel Island, Brave, Ship's | Meaning & Detail | |
| 527. | Kelvin | From the Narrow River, River Man | Meaning & Detail | |
| 528. | Ken | Handsome, Form of Kenneth, Sprung | Meaning & Detail | |
| 529. | Kenan | Ancient One, Buyer, Owner | Meaning & Detail | |
| 530. | Kennet | Handsome One, Born on Fire, Sprung | Meaning & Detail | |
| 531. | Kenneth | Handsome, Royal Oath, Sprung from | Meaning & Detail | |
| 532. | Kennett | Sprung from Fire, Fiery, Handsome | Meaning & Detail | |
| 533. | Kennith | Handsome, Sprung from Fire, Good | Meaning & Detail | |
| 534. | Kenny | Handsome, The Valley of the Kent | Meaning & Detail | |
| 535. | Keree | Descendant of Ciar, Black | Meaning & Detail | |
| 536. | Kermit | Free Man, Without Envy | Meaning & Detail | |
| 537. | Kevan | Gentle, Handsome, Beloved, Variant | Meaning & Detail | |
| 538. | Kevawn | Handsome | Meaning & Detail | |
| 539. | Keven | Handsome, Variant of Kevin | Meaning & Detail | |
| 540. | Keveon | Variant of Kevin, Handsome Child | Meaning & Detail | |
| 541. | Kevinn | Variant of Kevin, Handsome Child | Meaning & Detail | |
| 542. | Kevion | Variant of Kevin, Handsome Child | Meaning & Detail | |
| 543. | Kevis | Variant of Kevin, Handsome Child | Meaning & Detail | |
| 544. | Kevon | Variant of Kevin, Handsome Child | Meaning & Detail | |
| 545. | Kevron | Variant of Kevin, Handsome Child | Meaning & Detail | |
| 546. | Kevyn | Gentle, Handsome, Variant of Kevin | Meaning & Detail | |
| 547. | Kian | Kings, Royal, Ancient, Distant | Meaning & Detail | |
| 548. | Kianni | Variant of Kian, Ancient | Meaning & Detail | |
| 549. | Kiel | Living near a Narrow Channel | Meaning & Detail | |
| 550. | Kienan | Archaic, Small, Ancient | Meaning & Detail | |
| 551. | Kienen | Small, Ancient | Meaning & Detail | |
| 552. | Kieran | Small and Dark-skinned, Dark | Meaning & Detail | |
| 553. | Killian | Small and Fierce, Twin, Blind | Meaning & Detail | |
| 554. | Koocullen | Hound of Culann | Meaning & Detail | |
| 555. | Korrigan | Spearman, Surname | Meaning & Detail | |
| 556. | Kraig | Steep Rock, Variant of Craig, Rock | Meaning & Detail | |
| 557. | Kree | Native Canadian Tribe name | Meaning & Detail | |
| 558. | Krystal | Form of Brilliant Glass | Meaning & Detail | |
| 559. | Kullen | Handsome | Meaning & Detail | |
| 560. | Kunnockt | Wise, The Descendants of Conn | Meaning & Detail | |
| 561. | Kwayne | Pleasant, Distinguished, Wolf | Meaning & Detail | |
| 562. | Ky | Narrow Piece of Land | Meaning & Detail | |
| 563. | Kye | Living near a Narrow Channel, A | Meaning & Detail | |
| 564. | Kyele | Narrow Piece of Land | Meaning & Detail | |
| 565. | Kyle | Narrow, Channel, A Wood, A Church | Meaning & Detail | |
| 566. | Kyler | An Archer, A Place name, A Wood or | Meaning & Detail | |
| 567. | Kylian | Church Man, Narrow Piece of Land | Meaning & Detail | |
| 568. | Laighneach | A Leinsterman | Meaning & Detail | |
| 569. | Lany | Servant | Meaning & Detail | |
| 570. | Laoighseach | Man of Laois | Meaning & Detail | |
| 571. | Laoiseach | A County in Ireland, One from Leix | Meaning & Detail | |
| 572. | Laughlin | Servant | Meaning & Detail | |
| 573. | Leachlainn | Servant | Meaning & Detail | |
| 574. | Leannan | Of a Courtesan, Lover, Sweetheart | Meaning & Detail | |
| 575. | Leeam | Will, Desire and Helmet | Meaning & Detail | |
| 576. | Leean | Light, Beautiful Woman, Derived | Meaning & Detail | |
| 577. | Leeber | Liberal, Free, Another name for | Meaning & Detail | |
| 578. | Leenock | A Leinsterman | Meaning & Detail | |
| 579. | Leinster | Provinces of Ireland | Meaning & Detail | |
| 580. | Leland | From the Meadow Land, Land Lying | Meaning & Detail | |
| 581. | Lewy | Famous Fighter, Left Handed | Meaning & Detail | |
| 582. | Liber | Another name for Dionysus, Free | Meaning & Detail | |
| 583. | Liem | Determined Guardian | Meaning & Detail | |
| 584. | Loch | Bright, Radiant, A Lake | Meaning & Detail | |
| 585. | Lochlainn | Land of Lakes, Lake-land | Meaning & Detail | |
| 586. | Lochlan | Land Filled with Lakes, Land of | Meaning & Detail | |
| 587. | Lockan | Bright, Radiant | Meaning & Detail | |
| 588. | Lynagh | A Leinsterman | Meaning & Detail | |
| 589. | Macartan | Son of Artan | Meaning & Detail | |
| 590. | Maccadain | Son of Cadan | Meaning & Detail | |
| 591. | Maccorcrain | Son of Corcoran | Meaning & Detail | |
| 592. | Macklan | Son of Maclean | Meaning & Detail | |
| 593. | Maclean | Son of Leander, Son of the Servant | Meaning & Detail | |
| 594. | Maeleachlainn | Servant | Meaning & Detail | |
| 595. | Maeleashlainn | Servant of Saint Secondinus | Meaning & Detail | |
| 596. | Maeliosa | Servant of Jesus | Meaning & Detail | |
| 597. | Maelosa | Servant of Jesus | Meaning & Detail | |
| 598. | Maelruain | Servant of Ruadan | Meaning & Detail | |
| 599. | Maelruanaid | A Champion, A Strong Man, From | Meaning & Detail | |
| 600. | Maelsuithan | Farmstead, Village of a Man Called | Meaning & Detail | |
| 601. | Maenach | Add Meaning | Meaning & Detail | |
| 602. | Maine | Mainland | Meaning & Detail | |
| 603. | Malachi | Messenger of God, My Angel | Meaning & Detail | |
| 604. | Malaki | My Messenger, My Angel, Messenger | Meaning & Detail | |
| 605. | Maleoin | Servant of Saint John | Meaning & Detail | |
| 606. | Manny | A Form of Emmanuel God is with us | Meaning & Detail | |
| 607. | Many | Mainland, Crystal Ball that Holds | Meaning & Detail | |
| 608. | Maoileachlainn | Servant of Saint Seachnall | Meaning & Detail | |
| 609. | Maolcholm | Servant of Saint Columba | Meaning & Detail | |
| 610. | Maolcholuim | Servant of Saint Colmcille | Meaning & Detail | |
| 611. | Maolcolm | Servant of Columba | Meaning & Detail | |
| 612. | Maoleoin | Servant of John | Meaning & Detail | |
| 613. | Maolmhuadh | Descendant of the Devotee | Meaning & Detail | |
| 614. | Maolmhuire | Servant of the Virgin Mary | Meaning & Detail | |
| 615. | Maolorain | Devotee of St Odran | Meaning & Detail | |
| 616. | Maolruadhan | Serves Saint Ruadhan | Meaning & Detail | |
| 617. | Maolruanai | A Strong Man, From Ruanaid, A | Meaning & Detail | |
| 618. | Marcas | Warlike, Of Mars, The Roman | Meaning & Detail | |
| 619. | Marcel | Mars, The Roman God of War, Form | Meaning & Detail | |
| 620. | Marcus | War-like, Mars, The Roman God of | Meaning & Detail | |
| 621. | Mariano | Manly, Warrior God, Bitter | Meaning & Detail | |
| 622. | Marion | Bitter, As in a Bitterly Wanted | Meaning & Detail | |
| 623. | Mathias | Variant of Matthias, Gift of the | Meaning & Detail | |
| 624. | Meagan | Strong and Mighty One | Meaning & Detail | |
| 625. | Melchior | Wise Man from the East, King | Meaning & Detail | |
| 626. | Meldan | Small Pleasant One | Meaning & Detail | |
| 627. | Mellan | Small Pleasant One, Little | Meaning & Detail | |
| 628. | Meloran | Devotee of St Odran | Meaning & Detail | |
| 629. | Melrone | Serves Saint Ruadhan | Meaning & Detail | |
| 630. | Melrony | A Strong Man, A Champion, From | Meaning & Detail | |
| 631. | Merin | Moon, Peaceful, Pleasant | Meaning & Detail | |
| 632. | Miles | Army Man, Favoured, Merciful | Meaning & Detail | |
| 633. | Mirees | Sea Choice, Seaman | Meaning & Detail | |
| 634. | Mirin | Fragrance from an Aromatic Balm | Meaning & Detail | |
| 635. | Mochua | Pet Form of Cronan, Swarthy | Meaning & Detail | |
| 636. | Mochuma | Pet Form of Colman, A Dove | Meaning & Detail | |
| 637. | Mochumma | Pet Form of Colman, A Dove | Meaning & Detail | |
| 638. | Mohmmad | Add Meaning | Meaning & Detail | |
| 639. | Mokevog | Pet Form of Caemgen / Caeman | Meaning & Detail | |
| 640. | Molan | Servant of the Storm | Meaning & Detail | |
| 641. | Monahan | Monk, Religious Man | Meaning & Detail | |
| 642. | Moriarty | Expert Seaman | Meaning & Detail | |
| 643. | Morne | Add Meaning | Meaning & Detail | |
| 644. | Muircheartach | Skilled Seaman | Meaning & Detail | |
| 645. | Muircheartaigh | Expert Seaman | Meaning & Detail | |
| 646. | Muirchertach | Skilled Seaman | Meaning & Detail | |
| 647. | Muiriartach | Sea Warrior, Mariner, Seaman | Meaning & Detail | |
| 648. | Mukua | Pet Form of Cronan, Swarthy | Meaning & Detail | |
| 649. | Mukuma | Pet Form of Colman, A Dove | Meaning & Detail | |
| 650. | Mulroney | A Strong Man from Ruanaid, A | Meaning & Detail | |
| 651. | Mura | A Kind of Fragrant Plant, Village | Meaning & Detail | |
| 652. | Murcha | An Epileptic Fit, A Swoon | Meaning & Detail | |
| 653. | Murchad | Mariner, Seaman | Meaning & Detail | |
| 654. | Muriel | Sea Bright, Angel of Emotions | Meaning & Detail | |
| 655. | Murray | Sea Warrior, Seaman, Mariner, Lord | Meaning & Detail | |
| 656. | Myles | Army Man, Favoured, Merciful | Meaning & Detail | |
| 657. | Myron | Myrrh, An Embalming Spice | Meaning & Detail | |
| 658. | Neachtan | Descendant of the Waters, God name | Meaning & Detail | |
| 659. | Neas | Man of Force | Meaning & Detail | |
| 660. | Nechtan | Pure, Name of God, Descendant of | Meaning & Detail | |
| 661. | Neis | One and Only Choice | Meaning & Detail | |
| 662. | Nemid | Name of Island | Meaning & Detail | |
| 663. | Ness | From the Headland | Meaning & Detail | |
| 664. | Nevin | Nephew, Little Bone, Servant of | Meaning & Detail | |
| 665. | Nia | Brightness, Radiance | Meaning & Detail | |
| 666. | Ninian | Saint's name, St Ninian was a th | Meaning & Detail | |
| 667. | Niven | Holy, Sacred, Little Bone, Servant | Meaning & Detail | |
| 668. | Noah | Rest, Comfort, Wanderer, Peaceful | Meaning & Detail | |
| 669. | Nolan | Noble, Descendant of Nuallan | Meaning & Detail | |
| 670. | Norman | Surname, Northerner, Man from the | Meaning & Detail | |
| 671. | Nyle | Champion, Desire, Island, Cloud | Meaning & Detail | |
| 672. | Ockey | Horseman | Meaning & Detail | |
| 673. | Oengus | Dream, Swan, One Vigour | Meaning & Detail | |
| 674. | Oilibhear | Relic, Heir to his Ancestors | Meaning & Detail | |
| 675. | Olaf | Ancestor's Heirloom, Descendants | Meaning & Detail | |
| 676. | Olave | Ancestral Heritage, Relic | Meaning & Detail | |
| 677. | Olin | Holly, Ancestor, Hallowed | Meaning & Detail | |
| 678. | Ormand | Red, Spear-man, Mountain of Bears | Meaning & Detail | |
| 679. | Orran | The name of an English River, Pale | Meaning & Detail | |
| 680. | Orren | The name of an English River, Pale | Meaning & Detail | |
| 681. | Orrin | The name of an English River | Meaning & Detail | |
| 682. | Paarick | Nobleman | Meaning & Detail | |
| 683. | Paarig | Patrician, Noble | Meaning & Detail | |
| 684. | Paddey | Patrician, Noble | Meaning & Detail | |
| 685. | Paddie | Patrician, Noble | Meaning & Detail | |
| 686. | Paddy | Noble, Patrician, Of Noble Birth | Meaning & Detail | |
| 687. | Paden | Royal, Little Patrician, Little | Meaning & Detail | |
| 688. | Padhra | Nobleman | Meaning & Detail | |
| 689. | Padhraig | Regal, Noble, Patrician | Meaning & Detail | |
| 690. | Padi | Nobleman | Meaning & Detail | |
| 691. | Padraic | Born, Noble, Patrician | Meaning & Detail | |
| 692. | Padraig | A Nobleman, Patrician | Meaning & Detail | |
| 693. | Padriac | Noble, Patrician | Meaning & Detail | |
| 694. | Padric | Patrician, Form of Patrick, Noble | Meaning & Detail | |
| 695. | Paid | Patrician, Noble | Meaning & Detail | |
| 696. | Paidi | Patrician, Noble | Meaning & Detail | |
| 697. | Paidin | Little Nobleman | Meaning & Detail | |
| 698. | Paitin | Noble Man | Meaning & Detail | |
| 699. | Paraic | Nobleman | Meaning & Detail | |
| 700. | Parthal | Ploughman | Meaning & Detail | |
| 701. | Pat | Patrician, Nobleman, Abbreviation | Meaning & Detail | |
| 702. | Patraic | Noble, Patrician | Meaning & Detail | |
| 703. | Patricia | Patrician, Noble One | Meaning & Detail | |
| 704. | Patricius | A Patrician, Noble Woman | Meaning & Detail | |
| 705. | Patrick | Nobleman, Patrician | Meaning & Detail | |
| 706. | Patty | Noble Woman, Noble, Patrician | Meaning & Detail | |
| 707. | Paudeen | Little Nobleman | Meaning & Detail | |
| 708. | Paudraig | Noble Woman, A Patrician | Meaning & Detail | |
| 709. | Pawd | Patrician, Noble | Meaning & Detail | |
| 710. | Pawdeen | Little Nobleman | Meaning & Detail | |
| 711. | Pawdy | Noble, Patrician | Meaning & Detail | |
| 712. | Pembroke | A Broken Hill, Bluff, High Land | Meaning & Detail | |
| 713. | Peregrine | Foreigner, Wanderer, Pilgrim | Meaning & Detail | |
| 714. | Pharis | A Heroic Man | Meaning & Detail | |
| 715. | Piran | Saint Piran is the Cornish Patron | Meaning & Detail | |
| 716. | Poric | Patrician, Noble | Meaning & Detail | |
| 717. | Porick | A Nobleman, Patrician | Meaning & Detail | |
| 718. | Proinseas | Little Frenchman | Meaning & Detail | |
| 719. | Proinsias | Freeman, Little Man | Meaning & Detail | |
| 720. | Quinton | Fifth, Surname, Variant of Quentin | Meaning & Detail | |
| 721. | Raghallach | Valiant | Meaning & Detail | |
| 722. | Rai | Guardian, Custodian, Patron | Meaning & Detail | |
| 723. | Randal | Shield Wolf, Variant of Randolph | Meaning & Detail | |
| 724. | Rayan | Doorman of Heaven, Soft Touch | Meaning & Detail | |
| 725. | Reagan | Royal, Little King, Descendant of | Meaning & Detail | |
| 726. | Reamonn | Protecting Hands, Decision | Meaning & Detail | |
| 727. | Regan | The Descendant of a King, Little | Meaning & Detail | |
| 728. | Reheman | Add Meaning | Meaning & Detail | |
| 729. | Renny | Small and Mighty, To Rise Again | Meaning & Detail | |
| 730. | Revelin | Famed throughout the Land, Form of | Meaning & Detail | |
| 731. | Rezzi | Add Meaning | Meaning & Detail | |
| 732. | Riley | Brave, Courageous, Valiant | Meaning & Detail | |
| 733. | Riocard | Dominant Ruler, Powerful Ruler | Meaning & Detail | |
| 734. | Rion | A Pagan Giant, Kingly | Meaning & Detail | |
| 735. | Rish | Sage, Saint, Brave and Dominant | Meaning & Detail | |
| 736. | Roan | From the Rowan Tree, Little | Meaning & Detail | |
| 737. | Rod | Famous Ruler, Variant of Roderick | Meaning & Detail | |
| 738. | Rodger | Famous Spearman, Famous Warrior | Meaning & Detail | |
| 739. | Rodhlann | Famous Land | Meaning & Detail | |
| 740. | Roger | Famous Warrior, Renowned Spearman | Meaning & Detail | |
| 741. | Roland | Famous Land Owner, Renowned in the | Meaning & Detail | |
| 742. | Romek | Add Meaning | Meaning & Detail | |
| 743. | Rooghan | Reddish Land, Red Haired | Meaning & Detail | |
| 744. | Ross | Red Haired, Headland, Red | Meaning & Detail | |
| 745. | Rourke | An Ancient given name Adopted as | Meaning & Detail | |
| 746. | Rowan | Ruadhan's Descendant, From the | Meaning & Detail | |
| 747. | Rowland | Renowned in the Land, Famous Wolf | Meaning & Detail | |
| 748. | Ruth | Companion, Friend | Meaning & Detail | |
| 749. | Rye | Island Meadow, Gentleman | Meaning & Detail | |
| 750. | Rylan | From the Lands of Rye, Island | Meaning & Detail | |
| 751. | Ryland | Island Meadow, From the Rye Land | Meaning & Detail | |
| 752. | Rylee | Rye Clearing, From Riley, Valiant | Meaning & Detail | |
| 753. | Ryleigh | Island Meadow | Meaning & Detail | |
| 754. | Ryley | Island Meadow, Courageous | Meaning & Detail | |
| 755. | Rylie | Valiant, From Riley | Meaning & Detail | |
| 756. | Scannalan | Scandal | Meaning & Detail | |
| 757. | Scot | From Scotland, Form of Scott, A | Meaning & Detail | |
| 758. | Scott | Speaking, From Scotland, A | Meaning & Detail | |
| 759. | Seamas | He Supplanted, Substitute | Meaning & Detail | |
| 760. | Seamus | Supplanter, He who Supplants | Meaning & Detail | |
| 761. | Seanach | Old, Ancient | Meaning & Detail | |
| 762. | Seanchen | Old, Ancient | Meaning & Detail | |
| 763. | Searlas | Manly, Full Grown, Warrior | Meaning & Detail | |
| 764. | Searlus | Manly, Full Grown | Meaning & Detail | |
| 765. | Senach | Old, Ancient | Meaning & Detail | |
| 766. | Senaich | Old, Ancient | Meaning & Detail | |
| 767. | Senan | Ancient, Old | Meaning & Detail | |
| 768. | Senchan | Old, Ancient | Meaning & Detail | |
| 769. | Seosap | Yahweh will Add (Another Son) | Meaning & Detail | |
| 770. | Seumas | One who Supplants, Representative | Meaning & Detail | |
| 771. | Shain | Variant of Shaun | Meaning & Detail | |
| 772. | Shaine | Lord is Gracious, Variant of Shaun | Meaning & Detail | |
| 773. | Shamus | Supplanter, He who Supplants | Meaning & Detail | |
| 774. | Shanan | Old, Ancient | Meaning & Detail | |
| 775. | Shanawn | Old, Ancient | Meaning & Detail | |
| 776. | Shanen | Ancient, Old | Meaning & Detail | |
| 777. | Shanin | Ancient, Old | Meaning & Detail | |
| 778. | Shanken | Old, Ancient | Meaning & Detail | |
| 779. | Shanley | Ancient Warrior, Child of the Old | Meaning & Detail | |
| 780. | Shanly | Ancient | Meaning & Detail | |
| 781. | Shann | Variant of Shaun from John | Meaning & Detail | |
| 782. | Shannan | Old, Ancient | Meaning & Detail | |
| 783. | Shanne | Wise One, Little and Rambunctious | Meaning & Detail | |
| 784. | Shannen | Old, Ancient, River of Wisdom | Meaning & Detail | |
| 785. | Shannley | Small, Ancient | Meaning & Detail | |
| 786. | Shannon | Little Old Wise One, Old, Ancient | Meaning & Detail | |
| 787. | Shauden | Variant of John, From Sean | Meaning & Detail | |
| 788. | Shaundre | Variant of John, From Sean | Meaning & Detail | |
| 789. | Shawn | The Lord is Gracious, American | Meaning & Detail | |
| 790. | Shawnn | God is Gracious, Variant of John | Meaning & Detail | |
| 791. | Shaye | Courteous, Variant of Shea | Meaning & Detail | |
| 792. | Shaylon | Courteous Variant of Shea | Meaning & Detail | |
| 793. | Shaymus | Supplanter | Meaning & Detail | |
| 794. | Sheamus | Supplanter | Meaning & Detail | |
| 795. | Shemus | Supplanter | Meaning & Detail | |
| 796. | Sheredan | Wild Man | Meaning & Detail | |
| 797. | Sheridan | Seeker's Child, Wild Man, Untamed | Meaning & Detail | |
| 798. | Sheridon | Wild Man | Meaning & Detail | |
| 799. | Sherod | Wild Man, Clearer of the Land | Meaning & Detail | |
| 800. | Sherridan | Wild Man | Meaning & Detail | |
| 801. | Shey | Variant of Shea, Courteous | Meaning & Detail | |
| 802. | Shimmy | Add Meaning | Meaning & Detail | |
| 803. | Shohn | Gift from God, Variant of John / | Meaning & Detail | |
| 804. | Shonn | From Sean, Similar to John | Meaning & Detail | |
| 805. | Siacas | Supplanter | Meaning & Detail | |
| 806. | Siofra | Precocious Child, A Changing | Meaning & Detail | |
| 807. | Slavin | Mountain Man | Meaning & Detail | |
| 808. | Slawin | Man of Mountain | Meaning & Detail | |
| 809. | Slebine | Mountain Man | Meaning & Detail | |
| 810. | Sleibhin | Mountain Man | Meaning & Detail | |
| 811. | Sleven | Man from Mountain | Meaning & Detail | |
| 812. | Sloan | Warrior, Man of Arms, Fighter | Meaning & Detail | |
| 813. | Sloane | Warrior, Man of Arms, Fighter | Meaning & Detail | |
| 814. | Solomon | Man of Peace, Peaceful | Meaning & Detail | |
| 815. | Ste | Add Meaning | Meaning & Detail | |
| 816. | Steafan | Man with Crown, Crowned with | Meaning & Detail | |
| 817. | Steefan | Garland, Crowned | Meaning & Detail | |
| 818. | Stephen | Man with Crown, To Wear a Crown | Meaning & Detail | |
| 819. | Stiabhan | Crown, Garland, Gaelic Form of | Meaning & Detail | |
| 820. | Stiana | Crowned, Garland | Meaning & Detail | |
| 821. | Stibhin | Crown, Garland | Meaning & Detail | |
| 822. | Stiofan | Garland, Crown | Meaning & Detail | |
| 823. | Stuart | Steward, Stewart is Clan name of | Meaning & Detail | |
| 824. | Suibhne | Well Going, Pleasant, Friendly | Meaning & Detail | |
| 825. | Suibne | Friendly, Well Going, Pleasant | Meaning & Detail | |
| 826. | Sully | Amazing, Handsome, Caring, Kind | Meaning & Detail | |
| 827. | Taber | Drummer, Brilliant, Shining, A | Meaning & Detail | |
| 828. | Tag | Handsome, Variant of Teague | Meaning & Detail | |
| 829. | Tait | Happy, Measure of Land, Form of | Meaning & Detail | |
| 830. | Tarmon | Church Land | Meaning & Detail | |
| 831. | Taryn | King of Rocky Hill, Variant of | Meaning & Detail | |
| 832. | Taveon | Hillside, Variant of the Teeve / | Meaning & Detail | |
| 833. | Tavin | Hillside, Variant of Thomas, Twin | Meaning & Detail | |
| 834. | Tavion | Hillside, Eight, Variant of the | Meaning & Detail | |
| 835. | Tavon | Hillside, Nature, Variant of the | Meaning & Detail | |
| 836. | Tawnya | A Green Field, The Warm Sandy | Meaning & Detail | |
| 837. | Ted | Gift of God, Wealthy Spearman | Meaning & Detail | |
| 838. | Tevin | Hillside, Combination of Te and | Meaning & Detail | |
| 839. | Tevis | Twin, Variant of Word Teeve / | Meaning & Detail | |
| 840. | Thinus | Add Meaning | Meaning & Detail | |
| 841. | Tighe | Poet, Bard, Handsome, Variant of | Meaning & Detail | |
| 842. | Tipper | Nickname, Variant of Tabar, A well | Meaning & Detail | |
| 843. | Tireoghan | Eoghan's Land | Meaning & Detail | |
| 844. | Toran | Watchtower, Variant of Torrence | Meaning & Detail | |
| 845. | Toren | Watchtower, Variant of Torrence | Meaning & Detail | |
| 846. | Torence | Variant of Torrence, From the | Meaning & Detail | |
| 847. | Torion | Watchtower, Variant of Torrence | Meaning & Detail | |
| 848. | Torran | Variant of Torrence, From the | Meaning & Detail | |
| 849. | Tracey | France, Brave, From Thracia, Place | Meaning & Detail | |
| 850. | Traigh | Strand | Meaning & Detail | |
| 851. | Troi | Troy Derives from the Ancient | Meaning & Detail | |
| 852. | Troye | Troy Derives from the Ancient | Meaning & Detail | |
| 853. | Tyfiell | Derivative of the Scandinavian God | Meaning & Detail | |
| 854. | Uallachan | Proud, Arrogant | Meaning & Detail | |
| 855. | Uistean | Intelligent, Variant of Euston | Meaning & Detail | |
| 856. | Ultan | An Ulster Man | Meaning & Detail | |
| 857. | Unish | Add Meaning | Meaning & Detail | |
| 858. | Wallach | Welshman, From Wales | Meaning & Detail | |
| 859. | Ward | Bard, Surname, Guardian, Watchman | Meaning & Detail | |
| 860. | Warren | From La Verenne, Watchman, Park | Meaning & Detail | |
| 861. | Whitney | From the White Island, From the | Meaning & Detail | |
| 862. | Yap | Add Meaning | Meaning & Detail | |
| 863. | Yudha | Add Meaning | Meaning & Detail |
