Kilday Family History
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Kilday Name Meaning
Irish: Anglicized form of Gaelic Mac Giolla Dhé ‘son of the servant of God’, from Dia ‘God’. The name originated with a monastic family in Donegal in the 11th century and has always been more or less confined to northwestern Ireland, where it is usually written Kildea.
Source: Dictionary of American Family Names ©2013, Oxford University Press
Similar surnames: Kilroy, Keady, Kirby, Gilday, Kilian, Kallay, Killey, Dilday, Alday