The story
- Irish · derived fromMac Fhionnachtaigh“son of Fionnachtach”
- English todayMcGinty
Anglicized form of Irish Mac Fhionnachtaigh (“son of Fionnachtach”), a variant of the personal name Fionnshneachtach, which is composed of the elements fionn (“fair”) and sneachtach (“snowy”).
Etymology from Wiktionary, CC BY-SA 4.0.