Patterson Family History
Patterson Name Meaning
Scottish and northern English: patronymic from a pet form of Pate, a short form of Patrick. Irish: in Ulster of English or Scottish origin; in County Galway, a surname taken by bearers of Gaelic Ó Caisín ‘descendant of the little curly-headed one’ (from Gaelic casán), which is usually Anglicized as Cussane.
Source: Dictionary of American Family Names ©2013, Oxford University Press