Baby Names of Ireland

Irish Boy Names

174 Irish boy names, from Aedan to William, with what each one means and how to say it.

Updated November 2026

This page lists all 174 Irish boy names on the site, A to Z, with what each one means and how to say it. 110 of them were given to three or more baby boys in Ireland in 2025, and 33 are in that year’s top 100.

Ireland’s top 20 boy names in 2025

The names the most baby boys were given in 2025, as ranked by the Central Statistics Office. Names with a page here are linked.

No.NameBabiesSince 2015
1Rían490up 35
2Jack475down 1
3Noah436up 4
4James359down 2
5Oisín331up 7
6Fionn321up 13
7Liam313up 13
8Tadhg286up 25
9Cillian271up 13
10Leo261up 43
11Luca260up 89
12Páidí239up 209
13Charlie225down 4
13Daniel225down 10
15Finn220up 15
16Conor211down 12
16Thomas211down 5
18Oliver208up 13
19Darragh205up 2
20Adam191down 14

Since 2015: places up or down the ranking. Source: Central Statistics Office, Irish Babies’ Names 2025 (boys' names table, CC BY 4.0).

See the full top 100 boy names in Ireland

Looking for boys’ and girls’ names together? Irish girl names.

Irish boy names starting with A

Aedan

pronounced AID-an

Not in Ireland's 2025 tables (fewer than three babies); last recorded in 2024. Aedan means “born of fire.”

More about Aedan

Aengus

pronounced ENG-iss

Not in Ireland's 2025 tables (fewer than three babies); last recorded in 2013. Aengus means “excellent strength.”

More about Aengus

No. 82 for boys in Ireland in 2025, with 72 baby boys. Aidan in Irish is Aedan, meaning “born of fire.”

More about Aidan

No. 149 for boys in Ireland in 2025, with 35 baby boys. Aiden in Irish is Aedan, meaning “born of fire.”

More about Aiden

Ailbe

pronounced ALL-bay

No. 676 for boys in Ireland in 2025, with 4 baby boys. Ailbe means “white.”

More about Ailbe

Ailill

pronounced ALL-yill

Rare in Ireland: fewer than three baby boys a year get the name. Ailill means “elf.”

More about Ailill

Not in Ireland's 2025 tables (fewer than three babies); last recorded in 2024. Alby in Irish is Ailbe, meaning “white.”

More about Alby

Alroy

pronounced AL-roy

Rare in Ireland: fewer than three baby boys a year get the name. Alroy means “red-haired.”

More about Alroy

Ardan

pronounced ARE-dawn

Not in Ireland's 2025 tables (fewer than three babies); last recorded in 2016. Ardan means “high aspiration.”

More about Ardan

Art

pronounced ART

No. 329 for boys in Ireland in 2025, with 12 baby boys. Art means “champion.”

More about Art

No. 57 for boys in Ireland in 2025, with 95 baby boys. Arthur in Irish is Art, meaning “champion.”

More about Arthur

Irish boy names starting with B

Rare in Ireland: fewer than three baby boys a year get the name. Bairre is short for Finbar, meaning “fair head.”

More about Bairre

No. 170 for boys in Ireland in 2025, with 29 baby boys. Barra is short for Finbar, meaning “fair head.”

More about Barra

No. 402 for boys in Ireland in 2025, with 9 baby boys. Barry in Irish is Finbar, meaning “fair head.”

More about Barry

Bartley

pronounced BART-lee

Not in Ireland's 2025 tables (fewer than three babies); last recorded in 1995. Bartley is the Irish form of Bartholomew.

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Rare in Ireland: fewer than three baby boys a year get the name. Bert in Irish is Bartley.

More about Bert

Bradan

pronounced BRAY-dawn

Not in Ireland's 2025 tables (fewer than three babies); last recorded in 2021. Bradan means “salmon.”

More about Bradan

Not in Ireland's 2025 tables (fewer than three babies); last recorded in 2016. Braden in Irish is Bradan, meaning “salmon.”

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Not in Ireland's 2025 tables (fewer than three babies); last recorded in 2005. Brandan in Irish is Breandan.

More about Brandan

Breandan

pronounced BREN-dawn

Not in Ireland's 2025 tables (fewer than three babies); last recorded in 2018. Breandan is an Irish boy's name made famous by St. Breandan the Navigator.

More about Breandan

Brian

pronounced BREE-an

No. 252 for boys in Ireland in 2025, with 18 baby boys. Brian means “high, noble, strong.”

More about Brian

Irish boy names starting with C

Cabhan

pronounced KAV-an

Rare in Ireland: fewer than three baby boys a year get the name. Cabhan means “hollow.”

More about Cabhan

Canice

pronounced CAN-iss

Not in Ireland's 2025 tables (fewer than three babies); last recorded in 2015. Canice means “fair one.”

More about Canice

Caolan

pronounced KEE-lawn

No. 132 for boys in Ireland in 2025, with 41 baby boys. Caolan means “slender one.”

More about Caolan

Carney

pronounced KAR-nee

Rare in Ireland: fewer than three baby boys a year get the name. Carney means “victorious.”

More about Carney

Carrick

pronounced KAR-ik

Rare in Ireland: fewer than three baby boys a year get the name. Carrick means “rock.”

More about Carrick

Not in Ireland's 2025 tables (fewer than three babies); last recorded in 1979. Carroll in Irish is Cearul, meaning “sharp, cutting.”

More about Carroll

Cathal

pronounced KA-hal

No. 90 for boys in Ireland in 2025, with 64 baby boys. Cathal means “battle ruler.”

More about Cathal

Cearul

pronounced KAR-ul

Rare in Ireland: fewer than three baby boys a year get the name. Cearul means “sharp, cutting.”

More about Cearul

No. 188 for boys in Ireland in 2025, with 25 baby boys. Charles in Irish is Cathal, meaning “battle ruler.”

More about Charles

Cian

pronounced KEY-in

No. 33 for boys in Ireland in 2025, with 142 baby boys. Cian means “ancient, enduring.”

More about Cian

Ciaran

pronounced KEER-awn

No. 149 for boys in Ireland in 2025, with 35 baby boys. Ciaran means “little dark one.”

More about Ciaran

Cillian

pronounced KIL-e-an

No. 9 for boys in Ireland in 2025, with 271 baby boys. Cillian is an Irish boy’s name of uncertain origin, most likely from the Old Irish cell, “church,” giving “little church.”

More about Cillian

Clearie

pronounced KLEER-ee

Rare in Ireland: fewer than three baby boys a year get the name. Clearie means “clerk, cleric.”

More about Clearie

Clooney

pronounced KLOO-nee

Rare in Ireland: fewer than three baby boys a year get the name. Clooney comes from the Irish surname Ó Cluanaigh, “descendant of Cluanach,” a name meaning “beguiling.”

More about Clooney

Coilin

pronounced KOH-lin

Not in Ireland's 2025 tables (fewer than three babies); last recorded in 2018. Coilin means “whelp, pup.”

More about Coilin

No. 348 for boys in Ireland in 2025, with 11 baby boys. Colin in Irish is Coilin, meaning “whelp, pup.”

More about Colin

Colm

pronounced KUL-um

No. 286 for boys in Ireland in 2025, with 15 baby boys. Colm means “dove.”

More about Colm

Colman

pronounced KOL-man

Not in Ireland's 2025 tables (fewer than three babies); last recorded in 2023. Colman means “little dove.”

More about Colman

Conall

pronounced KUN-al

No. 97 for boys in Ireland in 2025, with 59 baby boys. Conall is an ancient Irish boy’s name of debated meaning, explained as “high-mighty” or as “rule of a wolf.”

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Conan

pronounced KO-nan

No. 232 for boys in Ireland in 2025, with 20 baby boys. Conan means “little hound.”

More about Conan

Conlaoch

pronounced KON-leekh

Rare in Ireland: fewer than three baby boys a year get the name. Conlaoch means “hound warrior.”

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No. 829 for boys in Ireland in 2025, with 3 baby boys. Connor in Irish is Conchobhar, meaning “lover of hounds.”

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No. 16 for boys in Ireland in 2025, with 211 baby boys. Conor in Irish is Conchobhar, meaning “lover of hounds.”

More about Conor

Cormac

pronounced KOR-mak

No. 141 for boys in Ireland in 2025, with 38 baby boys. Cormac is an ancient Irish boy’s name of uncertain meaning, explained by Patrick Woulfe as “chariot-son” or “charioteer.”

More about Cormac

Not in Ireland's 2025 tables (fewer than three babies); last recorded in 2023. The closest Irish name to Craig is Carrick, meaning “rock.”

More about Craig

Cronan

pronounced KRO-nawn

Not in Ireland's 2025 tables (fewer than three babies); last recorded in 2006. Cronan means “little dark-brown one.”

More about Cronan

Cuan

pronounced KOO-an

No. 135 for boys in Ireland in 2025, with 40 baby boys. Cuan means “little hound.”

More about Cuan

Irish boy names starting with D

Daimhin

pronounced DAW-veen

No. 829 for boys in Ireland in 2025, with 3 baby boys. Daimhin means “little stag.”

More about Daimhin

Daire

pronounced DI-re

No. 88 for boys in Ireland in 2025, with 65 baby boys. Daire means “fruitful, fertile.”

More about Daire

Daithi

pronounced DAH-hee

No. 59 for boys in Ireland in 2025, with 94 baby boys. Daithi means “swiftness, nimbleness.”

More about Daithi

Dalaigh

pronounced DAWL-ee

Rare in Ireland: fewer than three baby boys a year get the name. Dalaigh means “counsellor.”

More about Dalaigh

No. 13 for boys in Ireland in 2025, with 225 baby boys. Daniel in Irish is Donal, meaning “ruler of the world.”

More about Daniel

No. 108 for boys in Ireland in 2025, with 52 baby boys. Dara in Irish is Daire, meaning “fruitful, fertile.”

More about Dara

No. 509 for boys in Ireland in 2025, with 6 baby boys. Daragh in Irish is Daire, meaning “fruitful, fertile.”

More about Daragh

Darcy

pronounced DAR-see

No. 247 for girls in Ireland in 2025, with 17 baby girls. Darcy means “dark, descendant of the dark one.”

More about Darcy

No. 19 for boys in Ireland in 2025, with 205 baby boys. Darragh in Irish is Daire, meaning “fruitful, fertile.”

More about Darragh

No. 45 for boys in Ireland in 2025, with 114 baby boys. David in Irish is Daithi, meaning “swiftness, nimbleness.”

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Davin

pronounced DAV-in

No. 829 for boys in Ireland in 2025, with 3 baby boys. Davin means “little stag.”

More about Davin

Deaglan

pronounced DECK-lan

Not in Ireland's 2025 tables (fewer than three babies); last recorded in 2005. Deaglan is an old Irish boy’s name of uncertain meaning; its first part is probably the Old Irish dag-, “good.”

More about Deaglan

Derry

pronounced DER-ee

Not in Ireland's 2025 tables (fewer than three babies); last recorded in 2016. Derry is an Irish boy’s name used as a short form of Diarmuid (Dermot); as a word it comes from the Irish doire, “oak wood, grove.”

More about Derry

Desmond

pronounced DEZ-mond

No. 402 for boys in Ireland in 2025, with 9 baby boys. Desmond means “one from Desmond.”

More about Desmond

Diarmuid

pronounced DEER-mid

No. 272 for boys in Ireland in 2025, with 16 baby boys. Diarmuid is an old Irish boy’s name of debated meaning, explained by Patrick Woulfe as “a freeman” and by others as “without envy.”

More about Diarmuid

Dillon

pronounced DIL-on

No. 829 for boys in Ireland in 2025, with 3 baby boys. Dillon is an Irish surname of Norman-French origin, also used as a boy’s name and as a spelling of the Welsh Dylan.

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No. 146 for boys in Ireland in 2025, with 37 baby boys. Donagh in Irish is Donncha, meaning “brown warrior.”

More about Donagh

Donal

pronounced DOE-nal

No. 509 for boys in Ireland in 2025, with 6 baby boys. Donal means “ruler of the world.”

More about Donal

Not in Ireland's 2025 tables (fewer than three babies); last recorded in 2019. Donald in Irish is Donal, meaning “ruler of the world.”

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Donncha

pronounced DONE-acka

No. 64 for boys in Ireland in 2025 (spelled Donnacha), with 86 baby boys. Donncha means “brown warrior.”

More about Donncha

Rare in Ireland: fewer than three baby boys a year get the name. Doolin in Irish is Dubhlainn, meaning “black Flann.”

More about Doolin

Dubhlainn

pronounced DOVE-lin

Rare in Ireland: fewer than three baby boys a year get the name. Dubhlainn means “black Flann.”

More about Dubhlainn

No. 69 for boys in Ireland in 2025, with 84 baby boys. The closest Irish name to Dylan is Dillon.

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Irish boy names starting with E

Eamon

pronounced AIM-an

No. 348 for boys in Ireland in 2025, with 11 baby boys. Eamon means “guardian of the riches.”

More about Eamon

Not in Ireland's 2025 tables (fewer than three babies); last recorded in 2022. Edmond in Irish is Eamon, meaning “guardian of the riches.”

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No. 829 for boys in Ireland in 2025, with 3 baby boys. Edmund in Irish is Eamon, meaning “guardian of the riches.”

More about Edmund

Eirnin

pronounced AIR-nin

Rare in Ireland: fewer than three baby boys a year get the name. Eirnin means “iron.”

More about Eirnin

Emmet

pronounced EM-it

No. 829 for boys in Ireland in 2025, with 3 baby boys. Emmet is an Irish boy's name given in honour of the patriot Robert Emmet.

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Enda

pronounced EN-da

No. 87 for boys in Ireland in 2025 (spelled Éanna), with 66 baby boys. Enda means “bird.”

More about Enda

Ennis

pronounced EN-is

Rare in Ireland: fewer than three baby boys a year get the name. Ennis means “island.”

More about Ennis

Eoghan

pronounced O-in

No. 132 for boys in Ireland in 2025, with 41 baby boys. Eoghan means “born of the yew tree.”

More about Eoghan

Eoin

pronounced O-in

No. 106 for boys in Ireland in 2025, with 53 baby boys. Eoin means “God is gracious.”

More about Eoin

Rare in Ireland: fewer than three baby boys a year get the name. Ernan in Irish is Eirnin, meaning “iron.”

More about Ernan

Not in Ireland's 2025 tables (fewer than three babies); last recorded in 2021. Ernest in Irish is Eirnin, meaning “iron.”

More about Ernest

Not in Ireland's 2025 tables (fewer than three babies); last recorded in 2022. Eugene in Irish is Eoghan, meaning “born of the yew tree.”

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Irish boy names starting with F

Faolan

pronounced FWAIL-awn

No. 170 for boys in Ireland in 2025, with 29 baby boys. Faolan means “little wolf.”

More about Faolan

No. 402 for boys in Ireland in 2025, with 9 baby boys. Feilim is another spelling of Feidhlim, meaning “ever good.”

More about Feilim

Ferdia

pronounced FER-dee-a

No. 348 for boys in Ireland in 2025, with 11 baby boys. Ferdia is an Irish boy’s name of uncertain meaning, sometimes read as “man of smoke,” borne in legend by Cú Chulainn’s foster-brother.

More about Ferdia

Fergal

pronounced FER-gull

Not in Ireland's 2025 tables (fewer than three babies); last recorded in 2023. Fergal means “brave, valorous.”

More about Fergal

Fergus

pronounced FER-guss

No. 829 for boys in Ireland in 2025, with 3 baby boys. Fergus means “man of vigour.”

More about Fergus

Finbar

pronounced FIN-bar

Not in Ireland's 2025 tables (fewer than three babies); last recorded in 2024. Finbar means “fair head.”

More about Finbar

Fintan

pronounced FIN-tan

Not in Ireland's 2025 tables (fewer than three babies); last recorded in 2024. Fintan is an old Irish boy’s name of debated meaning, explained by Patrick Woulfe as “little fair one,” from fionn, “fair.”

More about Fintan

Fionn

pronounced FIN

No. 6 for boys in Ireland in 2025, with 321 baby boys. Fionn means “white, fair.”

More about Fionn

No. 309 for boys in Ireland in 2025, with 14 baby boys. Francis in Irish is Proinsias, meaning “Frenchman.”

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No. 286 for boys in Ireland in 2025, with 15 baby boys. Frank in Irish is Proinsias, meaning “Frenchman.”

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Irish boy names starting with G

Not in Ireland's 2025 tables (fewer than three babies); last recorded in 2008. Garret in Irish is Gearoid, meaning “brave with a spear.”

More about Garret

Gearoid

pronounced GAR-roid

No. 244 for boys in Ireland in 2025, with 19 baby boys. Gearoid means “brave with a spear.”

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Not in Ireland's 2025 tables (fewer than three babies); last recorded in 2023. Gerald in Irish is Gearoid, meaning “brave with a spear.”

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No. 348 for boys in Ireland in 2025, with 11 baby boys. Gerard in Irish is Gearoid, meaning “brave with a spear.”

More about Gerard

Rare in Ireland: fewer than three baby boys a year get the name. Gerrit in Irish is Gearoid, meaning “brave with a spear.”

More about Gerrit

Glendon

pronounced GLEN-don

Rare in Ireland: fewer than three baby boys a year get the name. Glendon comes from an English place name meaning “clean hill,” and in Ireland it can also be a shortened form of the surname MacAlinden.

More about Glendon

Irish boy names starting with H

Hugh

pronounced HUE

No. 179 for boys in Ireland in 2025, with 27 baby boys. Hugh means “fire.”

More about Hugh

Irish boy names starting with I

Iarlaith

pronounced EER-la

No. 85 for boys in Ireland in 2025, with 68 baby boys. Iarlaith is the Irish form of Jarlath, the name of the sixth-century saint who founded the monastic school of Tuam.

More about Iarlaith

Iollan

pronounced UL-an

Not in Ireland's 2025 tables (fewer than three babies); last recorded in 2013. Iollan is the name of a son of Fergus mac Róich in Irish legend; the meaning of the name is unknown.

More about Iollan

Irish boy names starting with J

Jarlath

pronounced JAR-lath

No. 829 for boys in Ireland in 2025, with 3 baby boys. Jarlath is an Irish boy's name after St. Jarlath, a sixth-century saint known for his teaching.

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Irish boy names starting with K

No. 468 for boys in Ireland in 2025, with 7 baby boys. The closest Irish name to Kane is Cian, meaning “ancient, enduring.”

More about Kane

Not in Ireland's 2025 tables (fewer than three babies); last recorded in 2007. Kean in Irish is Cian, meaning “ancient, enduring.”

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Not in Ireland's 2025 tables (fewer than three babies); last recorded in 2021. The closest Irish name to Keane is Cian, meaning “ancient, enduring.”

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Not in Ireland's 2025 tables (fewer than three babies); last recorded in 1998. Keiran in Irish is Ciaran, meaning “little dark one.”

More about Keiran

Not in Ireland's 2025 tables (fewer than three babies); last recorded in 2024. Kenneth and Canice are English forms of the same Irish name, meaning “fair one.”

More about Kenneth

No. 676 for boys in Ireland in 2025, with 4 baby boys. Kenny and Canice are English forms of the same Irish name, meaning “fair one.”

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Kevin

pronounced KEV-in

No. 139 for boys in Ireland in 2025, with 39 baby boys. Kevin means “gentle child.”

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No. 348 for boys in Ireland in 2025, with 11 baby boys. Kieran in Irish is Ciaran, meaning “little dark one.”

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No. 829 for boys in Ireland in 2025, with 3 baby boys. Kieron in Irish is Ciaran, meaning “little dark one.”

More about Kieron

Irish boy names starting with L

Lee

pronounced LEE

No. 348 for boys in Ireland in 2025, with 11 baby boys. Lee comes from the English lēah, “clearing,” and also from the Irish surname Ó Laoidhigh, “poetic.”

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Liam

pronounced LEE-am

No. 7 for boys in Ireland in 2025, with 313 baby boys. Liam means “strong protector.”

More about Liam

Lochlan

pronounced LOK-lun

No. 188 for boys in Ireland in 2025 (spelled Lochlann), with 25 baby boys. Lochlan means “land of the lochs.”

More about Lochlan

Lorcan

pronounced LOR-can

No. 125 for boys in Ireland in 2025, with 43 baby boys. Lorcan means “silent, fierce.”

More about Lorcan

Irish boy names starting with M

Malachy

pronounced MALA-ki

No. 372 for boys in Ireland in 2025, with 10 baby boys. Malachy means “my angel, messenger of God.”

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Murtagh

pronounced MUR-tah

Not in Ireland's 2025 tables (fewer than three babies); last recorded in 1973. Murtagh means “skilled in the ways of the sea.”

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Irish boy names starting with N

Naoise

pronounced NEE-sha

No. 88 for boys in Ireland in 2025, with 65 baby boys. Naoise is an Irish boy’s name from legend: the young warrior whom Deirdre loved in the tale of the sons of Uisneach.

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Not in Ireland's 2025 tables (fewer than three babies); last recorded in 2014. Neal in Irish is Niall, meaning “passionate, vehement.”

More about Neal

No. 372 for boys in Ireland in 2025, with 10 baby boys. Neil in Irish is Niall, meaning “passionate, vehement.”

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Niall

pronounced NYE-al

No. 244 for boys in Ireland in 2025, with 19 baby boys. Niall means “passionate, vehement.”

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No. 402 for boys in Ireland in 2025, with 9 baby boys. Noel in Irish is Nollaig, meaning “Christmas.”

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Nollaig

pronounced NULL-ig

Not in Ireland's 2025 tables (fewer than three babies); last recorded in 2024. Nollaig means “Christmas.”

More about Nollaig

Irish boy names starting with O

Odhran

pronounced O-ran

No. 93 for boys in Ireland in 2025, with 63 baby boys. Odhran means “dark-haired.”

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Not in Ireland's 2025 tables (fewer than three babies); last recorded in 1974. Odran in Irish is Odhran, meaning “dark-haired.”

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Oisin

pronounced osh-EEN

No. 5 for boys in Ireland in 2025, with 331 baby boys. Oisin means “little deer.”

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No. 317 for boys in Ireland in 2025, with 13 baby boys. Owen in Irish is Eoghan, meaning “born of the yew tree.”

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Irish boy names starting with P

Padraig

pronounced PAW-drig

No. 185 for boys in Ireland in 2025, with 26 baby boys. Padraig means “nobly born.”

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Paidi

pronounced PAW-dee

No. 12 for boys in Ireland in 2025, with 239 baby boys. Paidi means “nobly born.”

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No. 25 for boys in Ireland in 2025, with 183 baby boys. Patrick in Irish is Padraig, meaning “nobly born.”

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Peadar

pronounced PAD-ar

No. 232 for boys in Ireland in 2025, with 20 baby boys. Peadar means “the rock.”

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Pearse

pronounced PEERS

No. 509 for boys in Ireland in 2025, with 6 baby boys. Pearse comes from the Norman French name Piers and honours Patrick Pearse, a leader of the 1916 Easter Rising.

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No. 152 for boys in Ireland in 2025, with 34 baby boys. Peter in Irish is Peadar, meaning “the rock.”

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Rare in Ireland: fewer than three baby boys a year get the name. Phelan in Irish is Faolan, meaning “little wolf.”

More about Phelan

Not in Ireland's 2025 tables (fewer than three babies); last recorded in 2015. Phelim is an English spelling of Feidhlim, meaning “ever good.”

More about Phelim

Proinsias

pronounced PRON-she-iss

Not in Ireland's 2025 tables (fewer than three babies); last recorded in 1982. Proinsias means “Frenchman.”

More about Proinsias

Irish boy names starting with Q

Quinlan

pronounced KWIN-lan

Rare in Ireland: fewer than three baby boys a year get the name. Quinlan means “gracefully shaped.”

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Quinn

pronounced KWIN

No. 676 for boys in Ireland in 2025, with 4 baby boys. Quinn means “intelligent.”

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Irish boy names starting with R

No. 509 for boys in Ireland in 2025, with 6 baby boys. Raymond in Irish is Redmond, meaning “counsellor, protector.”

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Redmond

pronounced RED-mond

Not in Ireland's 2025 tables (fewer than three babies); last recorded in 2018. Redmond means “counsellor, protector.”

More about Redmond

Reilly

pronounced RYE-lee

Not in Ireland's 2025 tables (fewer than three babies); last recorded in 2023. Reilly comes from the Irish surname Ó Raghallaigh, “descendant of Raghallach.”

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Rian

pronounced REE-an

No. 1 for boys in Ireland in 2025, with 490 baby boys. Rían is an old Irish boy’s name of uncertain meaning, traditionally said to mean “little king.”

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Riordan

pronounced REER-don

Rare in Ireland: fewer than three baby boys a year get the name. Riordan means “royal poet.”

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Ronan

pronounced RO-nan

No. 86 for boys in Ireland in 2025, with 67 baby boys. Ronan means “seal.”

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Ruadhan

pronounced ROO-awn

No. 120 for boys in Ireland in 2025, with 46 baby boys. Ruadhan means “little red one.”

More about Ruadhan

Ruari

pronounced RO-ree

No. 67 for boys in Ireland in 2025 (spelled Ruairí), with 85 baby boys. Ruari means “red king.”

More about Ruari

Irish boy names starting with S

Seamus

pronounced SHAY-muss

No. 147 for boys in Ireland in 2025, with 36 baby boys. Seamus is the Irish form of James.

More about Seamus

Sean

pronounced SHAWN

No. 23 for boys in Ireland in 2025, with 185 baby boys. Sean means “God's gracious gift.”

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Senan

pronounced SEN-an

No. 38 for boys in Ireland in 2025, with 126 baby boys. Senan means “little old or wise one.”

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No. 152 for boys in Ireland in 2025, with 34 baby boys. Shane in Irish is Sean, meaning “God's gracious gift.”

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No. 577 for boys in Ireland in 2025, with 5 baby boys. Shaun in Irish is Sean, meaning “God's gracious gift.”

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Not in Ireland's 2025 tables (fewer than three babies); last recorded in 2012. Shawn in Irish is Sean, meaning “God's gracious gift.”

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Irish boy names starting with T

Tadhg

pronounced TI-gue

No. 8 for boys in Ireland in 2025, with 286 baby boys. Tadhg means “poet, philosopher.”

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No. 577 for boys in Ireland in 2025, with 5 baby boys. Terence in Irish is Turlough, meaning “one who aids.”

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No. 509 for boys in Ireland in 2025, with 6 baby boys. Terry in Irish is Turlough, meaning “one who aids.”

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No. 16 for boys in Ireland in 2025, with 211 baby boys. Thomas in Irish is Tomas, meaning “twin.”

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Tiarnan

pronounced TEER-nawn

No. 252 for boys in Ireland in 2025, with 18 baby boys. Tiarnan means “little lord.”

More about Tiarnan

Tierney

pronounced TEER-nee

Rare in Ireland: fewer than three baby boys a year get the name. Tierney means “lord, chief.”

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No. 329 for boys in Ireland in 2025, with 12 baby boys. Timothy in Irish is Tadhg, meaning “poet, philosopher.”

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Tomas

pronounced toh-MOSS

No. 95 for boys in Ireland in 2025, with 60 baby boys. Tomas means “twin.”

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Irish boy names starting with U

Ultan

pronounced ULT-in

No. 829 for boys in Ireland in 2025, with 3 baby boys. Ultan means “an Ulsterman.”

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Irish boy names starting with W

No. 73 for boys in Ireland in 2025, with 81 baby boys. William in Irish is Liam, meaning “strong protector.”

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Irish names by letter

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