Name O'Bannon
Type Surname (from given name)
Usage Irish
Other Forms FormsÓ Banáin, Banain, O'Banion, Banim, O'Bannaghan, Bannaghan, O'Banan, O'Bannion, Banion, Bannon, Bannion
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Meaning & History
Anglicized form of Irish Gaelic Ó Banáin meaning "descendant of Banán", a given name representing a diminutive of ban meaning "white".