Son of Kenneth; fair one
A modern American spelling variation of the Scottish surname Mackenzie. It ultimately derives from the Gaelic 'Mac Coinnich', meaning 'son of Coinneach', which translates to 'fair' or 'comely'.
Fewer than 5 girls were named Mckinzey in 2025.
US births per 5-year period, 1990–present (SSA data).
