Mccaig Family History
Mccaig Surname Meaning
Irish (Antrim) and Scottish (Ayrshire and Galloway): Anglicized form of Irish Gaelic Mac Thaidhg or Scottish Gaelic Mac Thaoig ‘son of Tadhg’ a personal name meaning ‘poet philosopher’.
It was often Anglicized as Teague in the north of Ireland which led to the spellings McKeag and McKeague.
Source: Dictionary of American Family Names 2nd edition, 2022
