Celtic names beginning with M
90 Celtic names beginning with M.
- MabinaNimble
- MabonMythical god of youth
- MacSon of Flann
- MaccusHammer
- MackSon of Flann
- MacklinSon of Flann
- MacklynSon of Flann
- MaddockBeneficent
- MaddoxBeneficent
- MaeveA mythical queen
- MaeveenNimble
- MalChief, leader
- MalcolmServant of Saint Columba
- MalvinChief, leader
- MalvinaHandmaiden
- MalvynChief, leader
- MannixMunk
- MarellaShining sea
- MarillaShining sea
- MarinerLives by the sea
- MarlenSea
- MarlinSea
- MarmadukeLeader of the seas
- MarvBeautiful sea
- MarvinBeautiful sea
- MarvinaRenowned friend
- MarvynBeautiful sea
- MarwinSea
- MauraExceptional
- MaureenGreat
- MavelleSongbud
- MavieSongbud
- MavisSongbud
- MeadghbhNimble
- MedbA mythical queen
- MedredyddMythical son of Medredydd
- MelChief, leader
- MelvaHandmaiden
- MelvilleChief, leader
- MelvinChief, leader
- MelvinaHandmaiden
- MelvynChief, leader
- MenwMythical wizard
- MeredithProtector of the sea
- MerleSea
- MerlinSea
- MerlynSea
- MernaTender
- MervSea
- MervinBeautiful sea
- MervynBeautiful sea
- MerwinBeautiful sea
- MerwynBeautiful sea
- MirnaTender
- MoinaMild, tender
- MoiraExceptional
- MonroMouth of the Roe River
- MonroeMouth of the Roe River
- MorMoorish
- MoraySailor
- MoreenGreat
- MorfranMythical ugly demon
- MorganDweller of the sea
- MorganaDweller of the sea
- MorganceDweller of the sea
- MorgandyDweller of the sea
- MorganeDweller of the sea
- MornaDearly loved
- MorriganA war goddess
- MorvenLives by the sea
- MorvynLives by the sea
- MorynLives by the sea
- MoyaExceptional
- MoynaMild, tender
- MoyraExceptional
- Mungolovable
- MunroMouth of the Roe River
- MunroeMouth of the Roe River
- MurdocSeaman
- MurdochSeaman
- MurdockSeaman
- MurielShining sea
- MurraySeaman
- MurrySeaman
- MurtaghProtector of the sea
- MurvynBeautiful sea
- MynoganMythical father of Beli
- MyrnaTender
- MyrvynBeautiful sea
- MyrwynBeautiful sea