Duffy (1)
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Surname DUFFY (1)
SOURCE: Given Name
USAGE: Irish
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
VARIANT: Ó Dubhthaigh
SAME SPELLING: Duffy (2)