Irish and Celtic boy names

45 Irish and Celtic boy names with meanings and pronunciation.

AengusOne strength, vigourIrish · boy AlasdairDefender of menScottish Gaelic · boy AngusOne strength, vigourScottish Gaelic · boy BrendanPrince, debatedIrish · boy CallumDoveScottish Gaelic · boy CathalBattle rulerIrish · boy CianAncient, enduringIrish · boy CillianChurch, or strife; debatedIrish · boy ColmDoveIrish · boy ConchobarHound lover, debatedIrish · boy ConorLover of hounds, debatedIrish · boy CormacUncertain, perhaps charioteerIrish · boy DaithíSwift, nimble; debatedIrish · boy DarraghOak, fertileIrish · boy DeclanUncertain, perhaps full of goodnessIrish · boy DiarmuidUncertain, perhaps without envyIrish · boy DonnachaBrown warriorIrish · boy DuncanBrown warriorScottish Gaelic · boy DylanSea, great tide; debatedWelsh · boy EoghanBorn of the yew, debatedIrish · boy EoinGod is graciousIrish · boy ErwanYew, debatedBreton · boy FergusMan of vigourIrish · boy FintanWhite ancient, fairIrish · boy FionnFair, white, brightIrish · boy HamishSupplanterScottish Gaelic · boy KieranLittle dark oneIrish · boy LachlanFrom the land of lakesScottish Gaelic · boy LorcanLittle fierce oneIrish · boy LughUncertain, perhaps shiningIrish · boy ManannánOf the Isle of Man, sea godIrish · boy NiallChampion, or cloud; debatedIrish · boy NuadaUncertain, perhaps cloud-makerIrish · boy OisínLittle deerIrish · boy OranLittle pale one, sallowIrish · boy OwenNoble born, debatedWelsh · boy PádraigNoble, patricianIrish · boy RhysArdour, enthusiasmWelsh · boy RonanLittle sealIrish · boy RuairíRed kingIrish · boy RíanLittle kingIrish · boy SeánGod is graciousIrish · boy SéamusSupplanterIrish · boy TadhgPoet, philosopherIrish · boy TristanTumult, or sorrowfulCornish · boy