Geoghegan Family History
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Geoghegan Name Meaning
Irish: reduced Anglicized form of Gaelic Mag Eochagáin, a patronymic from the personal name Eochagán, a diminutive of Eochaidh, Eochaidhe ‘horseman’. Compare Caughey.
Source: Dictionary of American Family Names ©2013, Oxford University Press
Similar surnames: Gaughran, Mehegan, Grogan, Donegan, Cohagan, Keegan, Meighan, Croghan