Irish Boy Names That Mean Royalty
If you're hunting through Irish boy names that mean royalty, you'll notice the same small root words keep resurfacing, each one a piece of an actual crown.
Names98
OriginIrish
MeaningRoyalty
GenderBoy
Irish naming didn't invent kings the way Latin invented emperors — it named actual ones, then let their titles fossilize into surnames and given names over a thousand years. That's why so many entries here don't just mean 'royal' in a vague, decorative way; they trace to specific rulers.
Rory literally spells out 'red king.' Callaghan carries a tenth-century Munster king inside it. Even the surnames on this list, like Fitzgerald, got their weight from families who ruled something.
Why Irish boy names that mean royalty keep repeating rí
The Old Irish word rí, meaning king, hides inside more names than you'd expect. Rory builds on it directly. Reagan, from Ó Riagáin, softens it to 'little king.' Rion reads the same way in four letters, doubling as a nod to Orion. Even Nolyn and Nolen, both from Nuallain, land closer to 'champion' — the word Irish culture often used interchangeably with royal standing.
Real kings versus royal-sounding words
Some names here belonged to specific rulers: Rory honors Rory O'Connor, Ireland's last High King, while Niall recalls Niall of the Nine Hostages. Others, like Brendan ('prince') or Bryant ('noble'), carry royal meaning without a named king attached — more title than biography, still authentically Irish.
Names List
Rory#199 in the U.S.Red king; from Irish Gaelic Ruaidhri (ruadh: red + ri: king)Pronounced ROR-ee▶Rylan#416 in the U.S.Variant of Ryland or Ryan, from Old English rye land meaning land where rye is grown; or an alternate spePronounced RY-lan▶Lochlan#644 in the U.S.From Scottish Gaelic Lochlainn, meaning land of the lochs or land of lakes; historically used in Ireland Pronounced LOCH-lun▶Brendan#1009 in the U.S.Prince; brave; from Irish Gaelic Breandán, from Brittonic brenhin (king, prince) or from Welsh bran (ravePronounced BREN-dun▶Duncan#1102 in the U.S.Dark warrior; brown warrior; from Scottish Gaelic Donnchadh (donn: brown, dark + cath: battle, warrior)Pronounced DUN-kun▶Bryant#1175 in the U.S.High; noble; strong; a surname form of Brian, from Celtic Brigantia (high, noble, exalted)Pronounced BRY-unt▶Reagan#1571 in the U.S.from the Irish surname Ó Riagáin, "descendant of Riagán," with Riagán thought to mean "little king" or "iPronounced RAY-guhn▶Niall#1582 in the U.S.An Old Irish name of debated origin, commonly interpreted as 'champion' or 'passionate'; borne by the legPronounced NYE-uhl▶Fitzgerald#2239 in the U.S.son of Gerald, spear-rulerPronounced fits-JER-uld▶Nolen#2353 in the U.S.Champion; noble; from Irish Gaelic Nuallain (descendant of Nuall: famous, noble, champion)Pronounced NOH-len▶Rion#3368 in the U.S.Variant of Ryan — from Irish Ó Riain, 'descendant of Rian', often glossed 'little king' — or a clipped foPronounced RY-ən▶Callaghan#3460 in the U.S.From Irish Ó Ceallacháin, 'descendant of Cellachán' — a king of Munster whose name is variously read as 'Pronounced KAL-ə-han▶Lochlann#3485 in the U.S.From Irish/Scottish Gaelic Lochlann — loch, 'lake/fjord' — meaning 'land of the lakes', historically 'NorPronounced LOKH-lən▶Dara#3525 in the U.S.From Persian Dara, 'wealthy, possessor, king' (as Darius); also Hebrew Dara, a wise man, and Irish dair, Pronounced DAH-rah▶Nolyn#3656 in the U.S.Modern -yn spelling of Nolan — from Irish Ó Nualláin, 'descendant of Nuallán', linked to 'noble, famous, Pronounced NOH-lin▶Doil#3821 in the U.S.Doil is a variant spelling of Doyle, an Irish surname turned given name. Doyle comes from O Dubhghaill, 'Pronounced DOYL▶Regan#4035 in the U.S.From Irish Ó Riagáin — possibly 'little king' or 'impulsive one' — a clan surnamePronounced REE-gən▶Tiernan#4166 in the U.S.From Irish Tighearnán — from tighearna, 'lord' — 'little lord, kingly'Pronounced TEER-nən▶Breon#4323 in the U.S.Spelling of Brian/Breon — from Irish, possibly 'noble, high' or 'strong'; routes debatedPronounced BREE-on▶Donnell#4586 in the U.S.From Irish Domhnall/Donal — 'world-ruler, mighty chief' (domun, 'world', plus val, 'rule')Pronounced də-NEL▶Rhyan#4829 in the U.S.Rh-spelling of Ryan — from Irish O'Riain, 'descendant of Rian (little king)'Pronounced RY-ən▶Brion#5253 in the U.S.-on spelling of Brian — from Celtic/Irish, 'high, noble; strong, exalted' (possibly from bri, 'hill, highPronounced BRY-ən▶Ryot#5598 in the U.S.A modern name echoing the word 'riot' (a wild commotion) and the Ry- names (Ryan, 'little king'); no singPronounced RY-ət▶Bryon#5681 in the U.S.A spelling blending Byron ('at the cattle sheds/cottages', Old English) and Brian ('noble, strong, high',Pronounced BRY-ən▶Ryne#5830 in the U.S.A modern name echoing Ryan ('a little king', Irish) and the Rhine river; no single fixed root; routes layPronounced RYNE▶Kevyn#6020 in the U.S.A -yn spelling of Kevin — from the Irish Caoimhín, 'handsome; comely; of gentle/noble birth' (caomh, 'genPronounced KEV-in▶Noland#6076 in the U.S.A -d spelling of Nolan — from the Irish Ó Nualláin, 'descendant of Nuallán', meaning 'a champion; noble, Pronounced NOH-lənd▶Nolin#6077 in the U.S.An -in spelling of Nolan — from the Irish Ó Nualláin, 'descendant of Nuallán', 'a champion; noble, famousPronounced NOH-lin▶Quaid#6086 in the U.S.From the Irish surname McQuaid (Mac Uaid) — 'son of Uaid', the Irish form of Walter, 'ruler of the army' Pronounced KWAYD▶Breyon#6495 in the U.S.A spelling of Brian/Bryon — from Irish, variously 'noble; high; strong; virtuous'; routes layeredPronounced BRY-on▶Ruairi#6730 in the U.S.From Irish Ruaidhri — variously 'a red king' (ruadh, 'red', plus ri, 'king') and 'a famous ruler'Pronounced ROO-uh-ree▶Ryen#6732 in the U.S.A spelling of Ryan — from the Irish O Riain, 'a descendant of Rian' (a name linked to ri, 'a king'; 'a liPronounced RY-an▶Brendyn#7300 in the U.S.A spelling of Brendan — from Irish, via the Welsh breenhin, 'a prince; a king'; also read 'a little ravenPronounced BREN-din▶Fitzpatrick#7379 in the U.S.From the Irish surname Fitzpatrick, 'son of Patrick' (Norman-French fitz, 'son of', + Patrick, from LatinPronounced fits-PAT-rik▶Padraig#7585 in the U.S.The Irish form of Patrick — from Latin patricius, 'a nobleman; a patrician; of noble birth'Pronounced PAW-rik▶Raegan#7594 in the U.S.A spelling of Reagan — from the Irish surname O Riagain, 'descendant of Riagan; little ruler/king; impulsPronounced RAY-gan▶Ryon#7621 in the U.S.A spelling of Ryan — from the Irish surname O Riain, 'a little king; descendant of Rian'Pronounced RY-an▶Riordan#7636 in the U.S.From the Irish surname O Riordain (Ó Ríordáin), based on Rioghbhardan — ri, 'king,' plus bard, 'poet' — sPronounced REER-dun▶Kalin#7997 in the U.S.A spelling of Kaelan/Kalen — from the Irish/Gaelic, variously 'slender' and 'powerful in battle' (linked Pronounced KAY-lin▶Kevan#8015 in the U.S.A spelling of Kevin — from the Irish Caoimhin, 'handsome; gentle; kind; beloved; of noble birth'Pronounced KEV-an▶Knolan#8028 in the U.S.A spelling of Nolan (with a silent K) — from the Irish O Nuallain, variously 'a champion; a chariot-fightPronounced NOH-lan▶Lochlin#8057 in the U.S.A spelling of Lochlann/Lachlan — from the Scottish/Irish, 'land of the lochs/lakes' (an old name for the Pronounced LOK-lin▶Ryaan#8176 in the U.S.A spelling of Ryan/Rayan — variously from the Irish, 'a little king; a little ruler', and the Arabic RayaPronounced RY-an▶Taryn#8226 in the U.S.A form of Tara/Taryn — variously the Irish, 'a hill; a rocky place' (the seat of the High Kings), and thePronounced TAIR-in▶Duaine#8237 in the U.S.Duaine is a variant spelling of Duane/Dwayne, from the Irish surname Ó Dubháin, based on dubh, 'dark, blaPronounced DWAYN▶Doyal#8248 in the U.S.Doyal is a phonetic spelling of Doyle, an Irish surname from O Dubhghaill, 'descendant of the dark strangPronounced DOY-uhl▶Briant#8385 in the U.S.A form/spelling of Brian/Bryant — from the Irish/Celtic, variously 'high; noble' and 'strong' (from bre, Pronounced BRY-ant▶Khian#8669 in the U.S.Khian is a modern spelling echoing Kian, a name carried in Persian ('king; ancient') and Irish ('ancient'Pronounced KYAHN▶Nohlan#8747 in the U.S.A spelling of Nolan — from the Irish O Nuallain, 'a descendant of Nuallan (the little champion/noble/famoPronounced NOH-lan▶Roarke#8794 in the U.S.A spelling of Rourke/Roark — from the Irish O Ruairc, 'a descendant of Ruarc (the famous ruler/champion)'Pronounced RORK▶Rourke#8799 in the U.S.From the Irish O Ruairc, 'a descendant of Ruarc (the famous ruler/champion)'Pronounced RORK▶Ryann#8805 in the U.S.A spelling of Ryan — from the Irish O Riain, 'a descendant of Rian (the little king/kingly one)'; used foPronounced RY-an▶Carroll#9050 in the U.S.From the Irish surname Ó Cearbhaill, based on the personal name Cearbhall, generally read as 'fierce in bPronounced KAIR-uhl▶Bren#9079 in the U.S.A short form of Brendan ('a prince', from the Welsh) and Brennan ('descendant of Braonan, a little raindrPronounced BREN▶Dermot#9186 in the U.S.Dermot is the English form of the Irish Diarmaid, usually explained as 'free man' or 'without envy'. It iPronounced DUR-muht▶Donell#9194 in the U.S.A spelling of Donnell/Donal — from the Irish Domhnall, domhan, 'world', + gal, 'valor/might', hence 'a woPronounced duh-NEL▶Nollan#9589 in the U.S.A spelling of Nolan — from the Gaelic O Nuallain, 'descendant of Nuallan', a name meaning 'a champion; noPronounced NOL-un▶Balor#9995 in the U.S.From Irish mythology, Balor — a one-eyed giant king of the Fomorians, whose eye could destroy with a glanPronounced BAY-lor▶Kagan#10214 in the U.S.Two routes: the Turkish Kagan (Kagan/Khagan), a title for a 'khan; supreme ruler'; and an Irish surname, Pronounced KAY-gun▶Konnar#10270 in the U.S.Konnar is a stylized spelling of Connor, the anglicized form of the old Irish Conchobhar. The name is usuPronounced KON-er▶Keean#10372 in the U.S.A spelling in the Kian/Cian family: the Persian Kian, 'king; realm; foundation', and the Irish Cian, 'ancPronounced KEE-an▶Keian#10374 in the U.S.A spelling in the Kian/Cian family: the Persian Kian, 'king; realm', and the Irish Cian, 'ancient; enduriPronounced KEE-an▶Obrien#10558 in the U.S.Obrien is the Irish surname O'Brien written as one word and used as a given name. O'Brien means descendanPronounced oh-BRY-in▶Ry#10636 in the U.S.Ry is a clipped short form of names beginning with the same sound, chiefly Ryan (from Irish 'ri,' king, sPronounced RYE▶Aedon#10796 in the U.S.Aedon is generally a stylized respelling of Aiden, the Irish name meaning little fire (from Aodh, a fire Pronounced AY-din▶Carrell#10879 in the U.S.Carrell is a spelling variant of Carroll, an anglicized form of the Irish Cearbhall, borne by early IrishPronounced KAIR-uhl▶Aedin#10899 in the U.S.Aedin is a spelling of Aidan or Aodhan, an Irish name from Aodh, an old Celtic sun and fire god, plus a sPronounced AY-din▶Brien#11107 in the U.S.A variant spelling of Brian, from an Irish name read as 'noble; strong; high; virtuous' - famed through HPronounced BRY-un▶Donnel#11121 in the U.S.A variant of Donnell (or Donal), from the Irish Domhnall, built from elements meaning world and mighty orPronounced duh-NEL▶Cahir#11124 in the U.S.From the Irish name Cathaoir (anglicized Cahir), traditionally read as 'battle man' or 'warrior,' from caPronounced KAH-heer▶Daithi#11184 in the U.S.Used as the Irish equivalent of David, 'beloved.'Pronounced DAH-hee▶Higgins#11401 in the U.S.An Anglicized form of the Irish surname O hUiginn, 'descendant of Uiginn' (a byname linked to 'viking, sePronounced HIG-inz▶Jonovan#11413 in the U.S.Jonovan reads as a reworking of Donovan, the Irish surname from Donndubhan, from donn dark or brown and dPronounced JON-uh-vuhn▶Lawless#11414 in the U.S.Lawless is the English word 'lawless' and, separately, an established Irish surname. Used as a first namePronounced LAW-less▶Johnryan#11554 in the U.S.A joined double name written as one word: John ('God is gracious') plus Ryan (Irish, 'little king; king-lPronounced jon-RY-un▶Kyian#11645 in the U.S.Kyian is a modern spelling in the Kian/Cian family. The Irish Cian means 'ancient, enduring, long-lastingPronounced KY-un▶Khyan#11677 in the U.S.A modern Kh- respelling most often read as a spin on Kian/Cian (Irish, 'ancient') or the Persian Kian ('kPronounced KY-un▶Reyly#11870 in the U.S.Reyly is a modern respelling of Riley, which comes either from the Irish surname O Raghallaigh or from anPronounced RAY-lee▶Brayn#12401 in the U.S.Brayn is a rare phonetic respelling of Brian or Bryan, an Irish name generally read as 'noble,' 'high' orPronounced BRAYN▶Brendin#12551 in the U.S.Brendin is a modern respelling of Brendan, an Irish name from Old Irish Brenainn, often connected to a WePronounced BREN-din▶Brandan#12558 in the U.S.Brandan is a variant spelling of Brendan (Irish, from a word for 'prince' or 'little raven') or Brandon (Pronounced BRAN-dun▶Brianna#12573 in the U.S.Brianna is the feminine form of Brian, from a Celtic root tied to 'noble; high; strong.' It is strongly aPronounced bree-AN-uh▶Conri#12653 in the U.S.From the Irish Conrí, from 'cú' ('hound; wolf') and 'rí' ('king'), meaning 'wolf king' or 'hound king'. APronounced KON-ree▶Cormack#12656 in the U.S.A spelling of the Irish Cormac, likely from 'corb' ('chariot; raven') and 'mac' ('son'), often read as 'cPronounced KOR-mak▶Donal#12700 in the U.S.Donal is the Irish form of Donald, from Gaelic Domhnall, combining domhan, 'world,' and a root for 'rule'Pronounced DON-ul▶Donn#12756 in the U.S.Donn is a short form of Donald (Scottish/Gaelic 'world ruler') and, separately, the name of Donn, an IrisPronounced DON▶Donyell#12790 in the U.S.Donyell is a modern respelling of Donnell, from the Irish Domhnall, meaning 'world ruler' or 'mighty chiePronounced duh-NEL▶Kebin#13097 in the U.S.Kebin is a respelling or transliteration of Kevin, the anglicized Irish Caoimhin, from caomh, 'gentle, haPronounced KEB-in▶Keaghan#13112 in the U.S.Keaghan is a decorative respelling of Keegan, the Anglicised Irish surname Mac Aodhagain, 'son of AodhagaPronounced KEE-guhn▶Kayvin#13237 in the U.S.Most likely a Kay- respelling of Kevin, from Irish Caoimhin, 'handsome; of noble birth' — though the altePronounced KAY-vin▶Lochlainn#13392 in the U.S.Lochlainn is an Irish name meaning 'Viking; Norseman,' from a word for the land of the Norse (literally 'Pronounced LOK-lin▶Lochlain#13698 in the U.S.Lochlain is a spelling of the Irish Lochlann, historically meaning 'Viking; Norseman,' from a word for 'lPronounced LOK-lin▶Reegan#13712 in the U.S.Reegan is a phonetic respelling of Reagan, from the Irish surname O Riagain. The root is usually linked tPronounced REE-guhn▶Rorey#13799 in the U.S.A modern respelling of Rory, the anglicized form of Gaelic Ruaidhri — from ruadh ('red') and ri ('king'),Pronounced ROR-ee▶Ruari#13803 in the U.S.A simplified spelling of Irish and Scottish Gaelic Ruaidhri (also Ruairi, Ruaridh), from ruadh ('red; redPronounced ROO-uh-ree▶Shaughn#13895 in the U.S.Shaughn dresses up the sound of Shawn or Sean in an Irish-looking spelling; Sean is the Irish form of JohPronounced SHAWN▶EryanA modern spelling echoing Ryan (Irish, 'little king; descendant of the king') with an E- prefix; as spellPronounced AIR-ee-un▶ReiganA modern respelling of Reagan, from the Irish surname O Riagain, 'descendant of Riagan' (a name linked toPronounced RAY-gun▶
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Frequently Asked
What is the most historically documented Irish name meaning king on this list?
Rory stands out — it's tied to Rory O'Connor, the last High King of Ireland, not just to the meaning 'red king' in the abstract.
Are any of these names actually Irish surnames rather than first names?
Yes. Callaghan, Fitzgerald, and Reagan began as surnames tied to specific Irish families before becoming first names.