The story
- Proto-Celtic · derived from*gargos“rough”
- Old Irish · derived fromgarg
- Irish · derived fromMac Ualghairg“son of Ualgharg”
- English todayMcGoldrick
Anglicized form of Irish Mac Ualghairg (“son of Ualgharg”), a personal name composed of the elements úall (“vanity, pride”) + garg (“fierce”) (from Old Irish garg, from Proto-Celtic *gargos (“rough”)).
Etymology from Wiktionary, CC BY-SA 4.0.