There are
176
Cusacs in the USA
Cusac is the
102197th
most common last name in the USA

Cusac Genealogy

OriginsThe origins of the Cusac surname can be traced back to Ireland, particularly in County Clare and County Cork. The name is associated with the Gaelic culture and heritage of the Irish people.
Geographic DistributionThe Cusac surname is most popular in Ireland, where it has a significant presence among the Irish population.
VariationsThere are no known variations or alternative spellings for the Cusac surname.
Migration and ImmigrationThere is limited information available regarding the migration and immigration history of the Cusac surname.