The story
- Scottish Gaelic · derived fromMac Gille Fhionndaig“son of the servant of (Saint) Finndag”
- Irish · derived fromMac Giolla Fhionntóg
- English todayMcClintock
Anglicized form of Irish Mac Giolla Fhionntóg and Scottish Gaelic Mac Gille Fhionndaig (“son of the servant of (Saint) Finndag”), a personal name derived from fionn (“white”).
Etymology from Wiktionary, CC BY-SA 4.0.