There are
315
Mehaffys in the USA
Mehaffy is the
63373rd
most common last name in the USA

Mehaffy Genealogy

OriginsThe Mehaffy surname originated in Ireland and is primarily associated with Irish ancestry.
Geographic DistributionThe Mehaffy surname is most commonly found in Ireland, with a significant presence in counties such as Donegal, Tyrone, and Derry. It is less common in other countries.
VariationsThere are no widely known variations or alternative spellings of the Mehaffy surname.
Migration and ImmigrationDue to its relatively limited presence outside of Ireland, there is no notable history of migration or immigration associated with the Mehaffy surname.