Mckennon Family History
Mckennon Surname Meaning
Irish: Anglicized form of Gaelic Mac Fhionnáin, a patronymic from the personal name Fionnán, a personal name representing a diminutive of fionn ‘white’.
The name is now usually shortened to Kennon and there is possible confusion with Scottish McKinnon.
Source: Dictionary of American Family Names 2nd edition, 2022
