There are
115
Coulehans in the USA
Coulehan is the
144141st
most common last name in the USA

Coulehan Genealogy

OriginsThe origins of the Coulehan surname can be traced back to Ireland, specifically to the Gaelic-speaking regions of the country.
Geographic DistributionThe Coulehan surname is most commonly found in Ireland, with a smaller presence in other English-speaking countries such as the United States, Canada, and Australia.
VariationsNo variations of the Coulehan surname are currently known.
Migration and ImmigrationThere is limited information available on the migration and immigration history of the Coulehan family.