McKinney

== English == === Alternative forms === McKinnie === 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. === Proper noun === McKinney A surname. A city, the county seat of Collin County, Texas, United States.