1400+ Irish Boy Names With Meanings

Parents are so happy that they can not express their happiness when they are in parenthood. Parents plan about the baby name and take a beautiful name for the baby, which is the most important and lovely experience of parenthood. Momion always tries to give a unique and extraordinary resource for mom & dad. If you are looking for a name for your baby which is similar to Irish you are in the right place. Irish people spoke in Goidelic language and according to their tradition, most of the Irish names are in the Goidelic words. But don’t be afraid if you don’t understand Goidelic language, we have listed the names with meanings. We have a list of Irish baby boy names with meanings as well as have a list of Irish girl names too. If you are searching for a boy name from Irish here the list of more then 1400 names:

A to Z List of Irish Names for Boys:

1. Aaron: It means “High Mountain”
2. Abbán/Abán: Little abbot
3. Adam
4. Adare
5. Adhamh
6. Adhamhnan
7. Adhamhnán: Timorous one
8. Adhnár/Adnár: It means “Very Modest”
9. Adomnan/Adomnán: It means “Timorous One”
10. Adyn
11. Aed
12. Aedan: Born of fire
13. Aedh: It means “Fire”
14. Aeneas
15. Aengus: It means “Great strength”
16. Aghaderg: From the red ford
17. Ahearn: Ahearn means “Steward”
18. Aibhstín
19. Aichear
20. Aichear/Aicher: Keen
21. Aidan: Little fire
22. Aidhleart
23. Aidrean
24. Aigleach: Ready
25. Ailbe/Ailbhe: Bright
26. Ailbhín
27. Ailchú: Gentle hound
28. Ailellán: Sprite
29. Ailill
30. Ailillán
31. Ailin: Handsome
32. Ailithir: A pilgrim
33. Ailéin
34. Aimhirghin
35. Aimirgin
36. Ainbheartach
37. Aindriú
38. Aindréas
39. Ainmere/Ainmire: Leader
40. Ainéislis
41. Ainéislis: It means “Stanislaus”
42. Airard: Very tall
43. Airbertach/ Airbheartach : Ingenious
44. Airechtach: It means “Having many followers”
45. Airleas: Pledge
46. Airthaile: Plenty
47. Airttíne
48. Al/Alan/Allen: Handsome
49. Alabhaois
50. Alans
51. Alaois
52. Alban: It means rock
53. Albanach
54. Albert: It means “noble or bright”
55. Alex
56. Alexander
57. Alfie
58. Allan: It means “Harmony”
59. Alleyne: Cheerful
60. Alphonsus: Ready
61. Alroy: Red head boy
62. Alsander
63. Alusdar
64. Amargein
65. Amblaoibh: Relic
66. Ambros: It means “Immortal”
67. Amon
68. Anamcha/Anmchaid : Spirited
69. Andrew
70. Aneislis
71. Anfudán: Fiery person
72. Angus
73. Anluan: Champion
74. Anlón: Warrior
75. Annaduff
76. Annraoi
77. Anraí
78. Antaine: Praiseworthy
79. Anthony
80. Antóin
81. Aodghan: Little fire
82. Aodh/Aodhan : It means fire
83. Aodhach
84. Aodhagán
85. Aodhal
86. Aodhan
87. (Fire)
88. Aodhfin/Aodhfoinn: It means “White Fire”
89. Aoi: Learning
90. Aoidhghean
91. Aonas
92. Aonghus
93. Aongus: One strength
94. Aralt: Leader
95. Ardagh
96. Ardal
97. Ardan: High inspiration
98. Ardgar/Artgal: Fierce one
99. Ardghal
100. Ardghal: It means “High valour”
101. Ardkill
102. Arlen
103. Arrachtán: Vigorous
104. Art/Artagán/Arthur/Artucán/Artán: Champion
105. Artegal: High honour
106. Arthgallo: Courageous
107. Artúr
108. Augaire
109. Aurchlossach: Reputable
110. Aurthuile: Plenty
111. Awnan
112. Aymon
113. Aí: Learning
114. Baccán: It means little man
115. Baethan: Foolish
116. Bailintin: It means valiant
117. Bain
118. Bain: Fair-haired
119. Bainbridge
120. Baird: Bard
121. Bairn: Child
122. Bairre/ Bairrfhoinn/ Bairríonn: It means bairre
123. Bairtliméad (Irish form of Bartholomaeus)
124. Baiste: Holy
125. Banan: It means “White”
126. Banbhan: A piglet
127. Banning
128. Bannon
129. Baoithín/Baoth: wreckless
130. Bard: A poet
131. Bardo
132. Bardon
133. Bardán
134. Baris
135. Barr: point
136. Barra
137. Barram: Handsome
138. Barree
139. Barrey
140. Barry: Saint Barry
141. Bayne
142. Baz
143. Bazz
144. Beagan
145. Beagan: Little one
146. Beagen
147. Beagin
148. Beanón: Benign
149. Bearach
150. Bearach: Sharp
151. Bearnárd
152. Beartlaidh
153. Beattie: Provider
154. Becan: Little one
155. Beckett
156. Beegan
157. Beegan
158. Beegin
159. Behan: It means “Bee”
160. Behellagh
161. Beircheart: Shining army
162. Beirgin: It means “Soldier”
163. Ben
164. Benen: Kind
165. Benjamin
166. Beoaodh
167. Beolagh: Foolishly brave
168. Berach: It means “Sharp”
169. Bercnan
170. Bhalronta
171. Billy
172. Blaine
173. Blaine: Thin
174. Blair: It means “From the plain”
175. Blar: It means “From the fields”
176. Blathma
177. Blian: It means thin
178. Blámhac: Famous
179. Bobby
180. Boetius
181. Bohannon: It means “Son of Owen”
182. Boine: White cow
183. Boyde
184. Boyn
185. Boyne
186. Bradach
187. Bradaigh: Spirited
188. Bradden
189. Braddon
190. Braden
191. Bradey
192. Brady
193. Brady
194. Braeden
195. Braedy
196. Braiain
197. Braidie
198. Brain
199. Bran: Raven
200. Branacán: Brannigan
201. Brandan: It means “Sword”
202. Brandon: Brave
203. Brandub
204. Brann/Brannagh: Raven
205. Branna
206. Brannen
207. Brannon
208. Braná
209. Braoin: Sadness
210. Braydan
211. Brayden
212. Braydie
213. Braydon
214. Brazil
215. Brea: Hill
216. Breac: Freckled
217. Breacán: Little freckled one
218. Breandan
219. Breas: Beautiful
220. Breasal/Bresal/ Bressal: It means “A war”
221. Breatnach
222. Breck: Freckled
223. Breed
224. Brenan
225. Brendan
226. Brendano
227. Brenden
228. Brendin
229. Brendon
230. Brennan: Little raven
231. Brennen
232. Brennin
233. Brennon
234. Briain/Brian: Noble
235. Brian
236. Brian
237. Briano
238. Briant
239. Briartach: Skilled seaman
240. Bricín
241. Brien
242. Brin
243. Brion
244. Brodee
245. Broden
246. Broderic
247. Brodey
248. Brodie: A ditch
249. Brody
250. Brogan
251. Broggan
252. Brosedy
253. Bruadar
254. Brugach
255. Bryden
256. Brye
257. Bryen
258. Bryent
259. Bryon
260. Bréanain: A prince
261. Bríon: Noble
262. Buach/ Buadh/ Buadhach/ Buagh: Victorious
263. Buan: Enduring
264. Buchanan
265. Buckley: A boy
266. Burne: From the brook
267. Burnell: Strong as a bear
268. Béoán
269. Búadach: Victorious
270. Cace
271. Cadán/ Cadell: Little battle
272. Cadhla
273. Cagney
274. Cahan
275. Cale
276. Calhoun
277. Callahan
278. Callhoun
279. Callum
280. Calum
281. Cameron
282. Canaday
283. Canady
284. Caoimhín
285. Carlow
286. Carlowe
287. Carnahan
288. Carney
289. Carny
290. Carollan
291. Carrick
292. Case
293. Cassidy
294. Cathal
295. Cathasaigh
296. Cattlin
297. Cavan
298. Charlie
299. Christopher
300. Cian
301. Ciaran: Saint Ciaran
302. Cillian
303. Clancey
304. Clancy
305. Claney
306. Cleary
307. Cluny
308. Coby
309. Cochran
310. Codell
311. Colhoun
312. Colin
313. Collins
314. Collumbano
315. Colm
316. Colman
317. Colombain
318. Colquhoun
319. Columbano
320. Columbanus
321. Columcille
322. Comhghall
323. Conan
324. Conchobhar
325. Conlan
326. Conlen
327. Conlin
328. Conlon
329. Conn
330. Connell
331. Conner
332. Connlyn
333. Connor
334. Conor
335. Conroy
336. Conyngham
337. Conán
338. Corcoran
339. Cork
340. Cormac
341. Cormack
342. Corrick
343. Corridon
344. Cosgrave
345. Cowal
346. Cowan
347. Coyle
348. Craig
349. Cronan
350. Cullan
351. Cullen
352. Culley
353. Cullin
354. Cullinan
355. Cully
356. Cunningham
357. Cunninghame
358. Curragh
359. Curran
360. Currey
361. Currie
362. Curry
363. Cáel
364. Dagen
365. Dahey
366. Dahy
367. Dailey
368. Daily
369. Daire
370. Dalan
371. Daley
372. Dallan
373. Dallen
374. Dallon
375. Dalon
376. Dalvwin
377. Dalwyn
378. Daniel
379. Danny
380. Dara
381. Darach
382. Daragh
383. Daren
384. Dargan
385. Darragh
386. Darran
387. Darren
388. Darrin
389. Darring
390. Darroch
391. Darrock
392. Darron
393. Darryn
394. Darsy
395. David
396. Dawayne
397. Dawley
398. Deaglan
399. Dean
400. Declan
401. Deegan
402. Delavan
403. Dellwin
404. Delvin
405. Delvon
406. Delwin
407. Delwynn
408. Dempsey
409. Dempsy
410. Denis
411. Dermot
412. Dermott
413. Derrie
414. Desmond
415. Desmund
416. Devine
417. Devinn
418. Devland
419. Devlen
420. Devlin
421. Devlon
422. Devlyn
423. Devyn
424. Dewain
425. Dewayne
426. Dezmond
427. Diarmaid
428. Diarmait
429. Diarmi
430. Diarmid
431. Diarmuid
432. Diarmuld
433. Dilan
434. Dillen
435. Dillon
436. Dillon: Hope
437. Dilon
438. Docherty
439. Doherty
440. Dolan
441. Donagh
442. Donahoe
443. Donahue
444. Donal
445. Donavan
446. Donavon
447. Donevin
448. Donevon
449. Donnacha
450. Donncha
451. Donnchadh
452. Donohoe
453. Donohue
454. Donovan
455. Donoven
456. Donovon
457. Doogan
458. Dooley
459. Dorrance
460. Dorrel
461. Dorrell
462. Dorren
463. Dorrin
464. Dougan
465. Douggan
466. Dougherty
467. Douherty
468. Dow
469. Dowe
470. Dowson
471. Doyle
472. Duald
473. Duante
474. Duayne
475. Dubhan
476. Dugan
477. Duggan
478. Duwain
479. Duwaine
480. Duwayne
481. Dwain
482. Dwaine
483. Dwane
484. Dwayne
485. Dwire
486. Dwyer
487. Dylan
488. Dáire
489. Dáithí
490. Eagan
491. Eagen
492. Eaman
493. Eames
494. Eamon
495. Eamonn
496. Eanna
497. Edward
498. Egan
499. Egann
500. Eiltíne
501. Emmanuel
502. Emmet
503. Emmett
504. Emmons
505. Eoghan: Well born
506. Eoin
507. Eri
508. Eric
509. Ethan
510. Evan
511. Ewen
512. Fabio
513. Fachtna
514. Fagan
515. Fagin
516. Faolan
517. Farrel
518. Farrell
519. Farrill
520. Farrish
521. Farryll
522. Favio
523. Fearghal
524. Fearghall
525. Fegan
526. Feggan
527. Feidhlim
528. Felan
529. Felim
530. Fergall
531. Ferrel
532. Ferrell
533. Ferrill
534. Ferrin
535. Ferris
536. Ferriss
537. Ferryl
538. Fiachra
539. Fiacre
540. Filip
541. Fin
542. Finan
543. Finbar
544. Findlay
545. Findley
546. Finegan
547. Fingal
548. Fingall
549. Finian
550. Finlay
551. Finlea
552. Finlee
553. Finley
554. Finn
555. Finnbar
556. Finnbarr
557. Finnbarr: It means “Barry”
558. Finnegan
559. Finnian
560. Finnlea
561. Finnley
562. Fintan
563. Fionan
564. Fionn
565. Fionnbharr
566. Flainn
567. Flann
568. Flannan
569. Flin
570. Flinn
571. Flyn
572. Flynn
573. Forgael
574. Fursey
575. Fíngin
576. Gaell
577. Gaelle
578. Gaer
579. Gaille
580. Gaine
581. Gainer
582. Gainor
583. Gair
584. Galbrait
585. Galbraith
586. Galbreath
587. Gall
588. Gallagher
589. Gallbraith
590. Gallbreath
591. Gallchobar
592. Gallven
593. Gallvin
594. Galvan
595. Galven
596. Galvin
597. Galvon
598. Galway
599. Gannon
600. Garan
601. Garen
602. Garin
603. Garion
604. Garon
605. Garran
606. Garren
607. Garrin
608. Garron
609. Garrvey
610. Garrvie
611. Garve
612. Garvey
613. Garvie
614. Garvy
615. Gary
616. Gavin
617. Gaynnor
618. Geir
619. George
620. Gerard
621. Geron
622. Ghillie
623. Gilchrist
624. Gilderoy
625. Gildray
626. Gildroy
627. Gilean
628. Gillaspie
629. Gillchrist
630. Gillean
631. Gillen
632. Gilleon
633. Gillespie
634. Gilley
635. Gillion
636. Gillmore
637. Gillmour
638. Gillon
639. Gillray
640. Gillroy
641. Gillucan
642. Gilman
643. Gilmore
644. Gilmour
645. Gilray
646. Gilroy
647. Girvan
648. Girven
649. Girvin
650. Girvon
651. Gleann
652. Glen
653. Glendale
654. Glendyn
655. Glennard
656. Glennon
657. Glenny
658. Glinn
659. Gorman
660. Gradea
661. Gradee
662. Graden
663. Gradey
664. Gradon
665. Grady
666. Graidey
667. Graidy
668. Guthree
669. Guthrey
670. Guthrie
671. Guthry
672. Hagen
673. Haggan
674. Harkan
675. Harken
676. Harkin
677. Harry
678. Henry
679. Hewney
680. Hogan
681. Houston
682. Hugh
683. Hugo
684. Hurlee
685. Hurleigh
686. Hurley
687. Hurly
688. Huston
689. Hutcheson
690. Hutchinson
691. Ian
692. Iarlaith
693. Iarlugh
694. Illann
695. Iobhar: Spear hard
696. Iollan
697. Ion
698. Ionatán
699. Irish
700. Irél
701. Isaac
702. Ivar
703. Ivor
704. Iárad
705. Iósua
706. Jack
707. Jacob
708. Jake
709. Jakub
710. James
711. Jamie: Supplanter
712. Jarlaith
713. Jarlath: It means “Prince”
714. Jarleath
715. Jarmy: Charioteer
716. Jason
717. Jayden
718. John
719. Jonathan
720. Jordan
721. Joseph
722. Josh
723. Joshua
724. Justin: It means “Judicious”
725. Kacper
726. Kael/ Kaelen: Mighty Warrior
727. Kaelin: Rejoicer
728. Kagan
729. Kahan
730. Kahane
731. Kai
732. Kaiden: Warrior
733. Kain/ Kane/Kayne/Kean: Warlike
734. Kaine
735. Karl
736. Kasey
737. Kasey: Vigilant
738. Kathel: It means “A battle ruler”
739. Kattlin
740. Kavan
741. Kayden
742. Kayven
743. Keagan
744. Keagen
745. Kealan
746. Keallan
747. Keallin
748. Keane: Ancient
749. Kearie
750. Kearn
751. Kearne
752. Kearney
753. Kearns
754. Keary
755. Keefe: It means “Handsome”
756. Keeffe
757. Keegan: Determined
758. Keeghan
759. Keeley: It means “Beautiful”
760. Keelin: Slender
761. Keen
762. Keenan
763. Keene
764. Keenen
765. Keenon
766. Keeran: It means “Dark”
767. Kegan
768. Keillan
769. Keiran
770. Keiron
771. Keith
772. Keith
773. Kelan: Slender
774. Kellach: It means “Strife”
775. Kellagh
776. Keller: Little companion
777. Kelly: It means “Warrior”
778. Kelton: A Town Of Celts
779. Kelvan: River Man
780. Ken/ Kenneth/Kenny: Handsome
781. Kennady
782. Kennan
783. Kennedey
784. Kennedy: It means “Royal”
785. Kennet
786. Kennett
787. Kennith
788. Kennon
789. Kenrich: Royal Ruler
790. Kenyon: White-haired
791. Keon
792. Kermit: Free man
793. Kern: Little dark one
794. Kernaghan
795. Kernan
796. Kernohan
797. Kerrin/ Kieran/ Kerry: It means “Dark”
798. Kervin
799. Kervyn
800. Kerwin
801. Kerwinn
802. Kerwyn
803. Kevan
804. Kevan: Beautiful Child
805. Keven
806. Keveon
807. Kevin
808. Kevin
809. Kevinn
810. Kevion
811. Kevis
812. Kevon
813. Kevron
814. Kian
815. Kiefer: Beloved
816. Kienan
817. Kienen
818. Kiernan
819. Kieron: Black
820. Kierren
821. Kierrin
822. Kierron
823. Kilean
824. Kilian: Church
825. Killean
826. Killian
827. Kinnaird
828. Kinnard
829. Kinnard
830. Kinnell
831. Kirwan
832. Kirwen
833. Konan/ Kynan : Wise
834. Korcoran
835. Kyle
836. Kyllion
837. Labhcas: Light
838. Labhraidh: It means speaker
839. Labhrás
840. Labraid: It means “Speaker”
841. Labrás
842. Lachlan
843. Lachtin/ Lachtna/Lachtna: It means “Milk coloured”
844. Laird: Head of household
845. Lairgnen
846. Laisréan: Flame
847. Lakyle: It means “Half wood”
848. Lalor: Leper
849. Lany: Servant
850. Laoghaire: Shepard
851. Laoidheach: Poetical
852. Laoidhigh: Poetic
853. Laoire: Calf-herd
854. Laoiseach: It means “Man of Laois”
855. Laris
856. Larkin
857. Laughlin
858. Lawler
859. Lawlor: Soft-spoken one
860. Lawton: Milk coloured
861. Laígsech
862. Leachlainn
863. Leaitheanach
864. Leannán: It means “Sweetheart”
865. Leary
866. Leaschulainn
867. Leaslaoi
868. Leathlobhair: Leper
869. Lee: It means “Poetic”
870. Leenock: A Leinsterman
871. Leith: It means wide
872. Lennon: A little cloak
873. Lennan
874. Leo
875. Leocháin
876. Leon
877. Lesley: Grey fortress
878. León
879. Liadhnan
880. Liadán
881. Liam
882. Lionard
883. Lir: A mythical king
884. Llewelyn: It means “Ruler”
885. Llyr: It means “A mythical king”
886. Lochlain: Viking
887. Lochlainn
888. Lachlan
889. Lochlan
890. Logan
891. Logan: Small cove
892. Loinnir: Radiance
893. Lollar
894. Loller
895. Loman
896. Loman: Enlightened
897. Lonn
898. Lonán: Little blackbird
899. Lorcan
900. Lorccán
901. Lorne
902. Loughlin: It means “Servant”
903. Luca
904. Lucas
905. Lug: Irish God
906. Lugaidh: Famous warrior
907. Lugan
908. Lugh
909. Luigsech
910. Luke
911. Lun/ Lunn: Strong
912. Luxovious
913. Luíseach
914. Lyall: Loyal
915. Lyam
916. Lysagh
917. Lí
918. Lóegaire
919. Lúcás
920. MacCoinnigh
921. MacCowan
922. MacCowen
923. MacCrae
924. MacCray
925. MacCrea
926. MacGee
927. MacGhee
928. MacGuire
929. MacSéamais
930. Macbride
931. Macbryde
932. Maccoy
933. Macfarlane
934. Macgowan
935. Mackensie
936. Macmahon
937. Macmurray
938. Macrae
939. Madison
940. Madóc
941. Maeleachlainn
942. Magee
943. Mago: Great
944. Magowan
945. Maguire
946. Mahon: A bear
947. Mahoney
948. Mainchin: Little monk
949. Maine: It means “Many:
950. Mairtín: War like
951. Maitiu
952. Malachi
953. Malachy
954. Malcolm
955. Manchain: Monk
956. Mane: Great
957. Mannix
958. Mannus/ Manus: Great one
959. Maodhog
960. Maol Mhórdha
961. Maolcholaim
962. Maolán: It means “Great warrior)”
963. Maonaigh: Wealthy
964. Marcas
965. Marcus
966. Marcán
967. Mark
968. Marmaduke
969. Martin
970. Mason
971. Mathghamhain/ Mathúin: Bear
972. Matthew
973. Max
974. Mayo
975. McBride
976. McGee
977. McGowan
978. McGown
979. McGuire
980. McGwire
981. McMahon
982. McMurray
983. Mccrea
984. Mckensie
985. Meallán/ Mellan: Lightning
986. Meiscill
987. Meldan
988. Mellen
989. Mellin
990. Mellon
991. Melvin
992. Melvyn
993. Merric/ Mervin: Loves the sea
994. Miach: Medic
995. Michael
996. Mike
997. Miles: Servant
998. Mochta: Great
999. Molaisse: It means “fire”
1000. Molan
1001. Monahan
1002. Moriarty: Sea warrior
1003. Morrissey: Choice of the sea
1004. Mortimer:Dead sea
1005. Muadhan: Good
1006. Muircheartach: Mariner
1007. Muirchertach: Mortimer
1008. Muireadhach: Master
1009. Muiris: Dark skinned
1010. Muirín: Born of the sea
1011. Mukonry: Hound of prosperity
1012. Mulcahy: Battle chief
1013. Munchin
1014. Murchadh: It means “Sea warrior”
1015. Murfee
1016. Murfey
1017. Murfie
1018. Murphee
1019. Murphey
1020. Murphie
1021. Murphy: Warrior of the sea
1022. Murray: Lord of the sea
1023. Murrough: Sea warrior
1024. Murtagh: It means “Mariner”
1025. Myles: Servant
1026. Máelechlainn
1027. Máenach
1028. Méasaí
1029. Mícheál: Who is like God
1030. Naoise
1031. Nathan
1032. Neachtan
1033. Neal/ Neale/ Neil/ Neill: Champion
1034. Neall
1035. Nealle
1036. Nealon
1037. Neilan
1038. Neils
1039. Neilson
1040. Nevan
1041. Nevin
1042. Nial
1043. Nicolás
1044. Niel
1045. Nigellus
1046. Niguel
1047. Nijel
1048. Nile
1049. Niles
1050. Njal
1051. Noah
1052. Nolan: It means “Famous:
1053. Nollaig
1054. Nolyn
1055. Nygel
1056. Nóe
1057. O’Brien
1058. O’Keefe
1059. O’Shay
1060. O’Shea
1061. Ockan
1062. Ockey
1063. Odanadan
1064. Odhran
1065. Odhran/ Odran: Sallow
1066. Odhrán
1067. Odran
1068. Oenghus: Excellent Strength
1069. Oilibhear: Heir To His Ancestors
1070. Oilithir: Pilgrim
1071. Oilleóg/ Oillil/ Oillill: Elf
1072. Oisin: A legendary figure
1073. Oistín
1074. Oisín: Little Deer
1075. Olan: Royal Forefather
1076. Olchobhar: Lover Of Drink
1077. Olcán: Wolf
1078. Oliver
1079. Ollie
1080. Onan:Wealthy
1081. Onchú: Fierce Hound
1082. Oneal
1083. Oran
1084. Oren
1085. Orenthal
1086. Orin: Dark Haired
1087. Orran
1088. Orran: Pale-Skinned
1089. Orren
1090. Orthanach: Potent In Prayers
1091. Oscar
1092. Osgar/ Oskar/ Ossian: Deer Lover
1093. Osheen: Young Deer
1094. Osán: Little Deer
1095. Owen
1096. Owney
1097. Paddy
1098. Paddy: Nobleman
1099. Padraig: Noble
1100. Padriac:Nobleman
1101. Parthalan
1102. Parthalán
1103. Pat: Nobleman
1104. Pathalan
1105. Patrick
1106. Patryk
1107. Paul
1108. Peadar
1109. Peatáin
1110. Peter
1111. Phelan: Brave
1112. Phelim
1113. Philip
1114. Phinean
1115. Phinian
1116. Pierce
1117. Pilib
1118. Pol: Small
1119. Preastún
1120. Proinséas
1121. Páidín
1122. Quaid
1123. Quigley
1124. Quillan
1125. Quillen
1126. Quindlen
1127. Quinlan
1128. Quinlan: It means “Athletic”
1129. Quinn: Wise
1130. Quinnell
1131. Radhulbh: Wolf Counsellor
1132. Radmund: Protector
1133. Raferty: Prosperity wielder
1134. Ragahallach: Valiant
1135. Ragallach
1136. Raghallaigh
1137. Raghnall : Wise
1138. Ragnall
1139. Ragnvald: Powerful Judgement
1140. Raighne: Mighty
1141. Randal: Shield rim
1142. Rannal: Mighty
1143. Raymond/ Reamonn: Decision protector
1144. Raymun/ Reamann: Wise protector
1145. Reagan
1146. Reardan: Minstrel
1147. Rearden: Poet
1148. Rechtabrat: Straight browed
1149. Redmond
1150. Reece
1151. Reegan: Heir
1152. Reel
1153. Regan: Descendant of a king
1154. Regen/ Rhyne/ Riagan: It means “Little king”
1155. Regin: Rule
1156. Reginald
1157. Reidhachadh
1158. Reilley: Form of Ryley
1159. Reilly: Descendant of a king
1160. Renny: Small but powerful
1161. Revelin
1162. Reynald
1163. Reynolds
1164. Rhory
1165. Rhys
1166. Riagain: Furious
1167. Riaghail
1168. Rian
1169. Ricard/ Richardd: Powerful leader
1170. Richard
1171. Riddoc
1172. Rigbardann/ Rioghbhardan: Royal poet
1173. Rigr: King
1174. Riley: Valiant
1175. Riobart: It means “Bright fame”
1176. Riobárd: Royal bard
1177. Riocaird: Powerful ruler
1178. Rioghan: Great queen
1179. Rion: Kingly
1180. Riordain: It means “Bright”
1181. Riordan
1182. Risteaird: Strong power
1183. Risteard
1184. Roan
1185. Roane
1186. Roark/ Roarke: Illustrious and mighty
1187. Robartach: Impetuous
1188. Robert
1189. Robin (Bright, Fame)
1190. Rocatos/ Rocats/Rocatti/Rocatus/Rochadh: Battle
1191. Rodan: Fertility
1192. Roderick: Glory
1193. Rodger: Famous spearman
1194. Rodhlann: Famous land
1195. Rogan
1196. Roger: Famous with the spear
1197. Rohan: Red
1198. Roi
1199. Roibart: Bright fame
1200. Roibeard: Robin
1201. Roibhilin
1202. Roibin
1203. Roland: Renowned land
1204. Ron: Ruler’s counselor
1205. Ronain/ Ronan/ Ronit: Little seal
1206. Ronat: It means “Seal”
1207. Rooghan/ Rooney/ Ruadan/ Ruadhagan: Red-haired
1208. Roone
1209. Rorey
1210. Rorik
1211. Rorke: Famous ruler
1212. Rorric
1213. Rorry
1214. Rory
1215. Roslea: Grey woods
1216. Ross
1217. Rossin: It means “Little woods”
1218. Rourke
1219. Rourke
1220. Rowan
1221. Rowen
1222. Rowland: Famous land
1223. Rowney
1224. Rownun
1225. Rowyn
1226. Roy
1227. Royer
1228. Ruadhan: King
1229. Ruaidhri: Divinity
1230. Ruaidhrigh: Fame ruler
1231. Ruaidre/ Ruairi: King
1232. Ruairc:L Famous king
1233. Ruairí
1234. Ruanaidh
1235. Russell
1236. Ruy
1237. Ryan
1238. Ryan
1239. Ryley: Valiant
1240. Ránall
1241. Rí
1242. Ríonach
1243. Ríordán
1244. Rónán
1245. Rós
1246. Rúadhán
1247. Saebhreathach: Noble Judge
1248. Sagranas: Ruler
1249. Saichairí
1250. Saliciduni: Willow Town
1251. Sam’
1252. Sameer: Ewind Breeze
1253. Samueil: It means “God Heard”
1254. Samuel
1255. Sanctan: A Saint
1256. Saoirbhreathach
1257. Saoirse: Freedom
1258. Saorbhreathach: Noble Of Judgement
1259. Scandlain: It means “Quarrel”
1260. Scanlan
1261. Scanlen
1262. Scanlon
1263. Sciath: Bloodred
1264. Scoithin: Blossom
1265. Scolaidh: Scholar
1266. Scolaighe: Herald
1267. Scot
1268. Scott
1269. Scully
1270. Seabhac
1271. Seachnall: Second
1272. Seadna: Traveller
1273. Seafra: Peace From God
1274. Seaghan: A Hawk
1275. Seaghda: It means “Majestic
1276. Sealbéath
1277. Seamus
1278. Seamus: James
1279. Sean
1280. Sean-Carlo
1281. Sean-Mark
1282. Sean-Patrick
1283. Seanach/ Seanan: Old
1284. Seanachan: Wise One
1285. Searbhreathach: Judicious
1286. Searc: It means blackbird
1287. Searlas: Manly
1288. Seathrun
1289. Sebastian
1290. Sechnassach
1291. Senan
1292. Seoirse
1293. Seosamh
1294. Setanta
1295. Seumas
1296. Seumus
1297. Seán
1298. Seónas
1299. Shamus
1300. Shanahan
1301. Shanahan: Wise
1302. Shane
1303. Shanley
1304. Shannley
1305. Shannon: It means “River in Ireland”
1306. Shaughan: God is gracious
1307. Shaughn
1308. Shaun
1309. Shane
1310. Shaundre
1311. Shawn
1312. Shawnel
1313. Shawnell
1314. Shawnn
1315. Shay: Stately
1316. Shayn
1317. Shea
1318. Sheehan: Peaceful
1319. Sheredan
1320. Sheridan: Wild one
1321. Shonn
1322. Simon
1323. Sionnach
1324. Siúirtán
1325. Skelly: Storyteller
1326. Slavin
1327. Slawin
1328. Sleven
1329. Slevin: Mountain climber
1330. Sloan: Warrior
1331. Sluáin
1332. Somerled
1333. Somerley
1334. Somhairle
1335. Sorley
1336. Spealáin
1337. Stephen
1338. Steven
1339. Stiofan: Stephen
1340. Strachan
1341. Strahan
1342. Struther
1343. Struthers
1344. Stíobhard
1345. Sullivan: Blackeyed one
1346. Sweeney: Little hero
1347. Sweeny
1348. Szymon
1349. Séa
1350. Séamus James
1351. Séanmhar
1352. Séasán
1353. Séat
1354. Síle
1355. Síomón
1356. Taber: Well
1357. Tabor
1358. Tadc
1359. Tadg/Tadgh: Poet
1360. Tadhg
1361. Tadleigh
1362. Taggart
1363. Taicligh: Peaceful
1364. Tait
1365. Tanaide: Subtle
1366. Tavis
1367. Tavish
1368. Teague
1369. Teague: Poet
1370. Tearnan/ Tiarnach/ Tiarnan: Lord
1371. Teger
1372. Teigan
1373. Teige
1374. Teigen
1375. Terrence: Tender
1376. Tevis
1377. Thiarnáin
1378. Thomas
1379. Thurl
1380. Thurle
1381. Tiarnan
1382. Tiarney
1383. Tiarnán
1384. Tibbot
1385. Tienan
1386. Tighe
1387. Toirdhealbhach
1388. Tom
1389. Tomaltach
1390. Tomas
1391. Tommy
1392. Tomás: Twin
1393. Torence
1394. Torin: Chief
1395. Tormaigh: Thunder spirit
1396. Torrance
1397. Torrence
1398. Torrens
1399. Torrin
1400. Tracy/ Treacy: Fighter
1401. Traolach: Abettor
1402. Trasnáil
1403. Treabhair
1404. Tristan
1405. Troighthach
1406. Trostán
1407. Troy
1408. Troye
1409. Tuathal
1410. Tuile
1411. Tulley
1412. Tullie
1413. Tullis
1414. Turlach: Assits
1415. Tyler
1416. Tynan
1417. Tynell
1418. Tynen
1419. Tynin
1420. Tynnen
1421. Tynnin
1422. Tynon
1423. Tyrone
1424. Táilliúr
1425. Tárlach
1426. Téodóir
1427. Uaid
1428. Uailteir: Ruler of the people
1429. Uaine: Well born
1430. Uaithne: Green
1431. Uallach/ Uallachan: It means “Proud
1432. Ualtar: Strong fighter
1433. Ualteir: Army ruler
1434. Uar: The cruel
1435. Ughaire
1436. Uileac
1437. Uileag :
1438. Uileog
1439. Uileos
1440. Uilis
1441. Uilliam
1442. Uinsean
1443. Uinseann: Victorious
1444. Uisteann: Intelligent
1445. Ulick
1446. Ulster: Wolf
1447. Ultan
1448. Ungus: One vigor
1449. Unkoo: Fierce hound
1450. Uri
1451. Usheen: Little deer
1452. Ward: Bard
1453. Whealan: It means “Joyful”
1454. William
1455. Zach
1456. Zorán