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TypeSurname (from given name)
UsageIrish

Meaning & History

Derived from Irish Ó Dubhthaigh meaning "descendant of DUBHTHACH". Their original homeland was Monaghan where the surname is still the most common; they are also from Donegal and Roscommon.

Related Names

Same SpellingDuffy (2)
Entry updated July 27, 2015   Contribute