Ginn Family History
Ginn Name Meaning
Irish: reduced form of McGinn, an Anglicized form of Gaelic Mag Finn ‘son of Fionn’. English: from Middle English gin ‘trick’, ‘contrivance’, ‘snare’, a reduced form of Middle English engin (see Ingham 2), hence a metonymic occupational name for a trapper or a nickname for a cunning person.
Source: Dictionary of American Family Names ©2013, Oxford University Press