McKinney
The origin and history of McKinney.
Etymology
* As a Scottish and Irish surname, Anglicized from Mac Cionaodha, Mac Cionaoith. * Also as an Irish surname, Anglicized from Mac Coinnigh (“son of Coinneach”), also treated in Scotland as equivalent to Kenneth. Both senses above are derived from Pictish *ᚉᚔᚅᚔᚑᚇ. Sometimes Anglicized in Scotland as McKenzie.