The story
- Scottish Gaelic · derived fromMac Asgaill“son of Asgall”
- English todayMcCaskill
Anglicized form of Scottish Gaelic Mac Asgaill (“son of Asgall”), a Gaelicized form of the Old Norse personal name Ásketill, composed of the elements áss (“god”) + ketill (“kettle, cauldron”).
Etymology from Wiktionary, CC BY-SA 4.0.