There are
223
Mccolligans in the USA
Mccolligan is the
84136th
most common last name in the USA

Mccolligan Genealogy

OriginsThe McColligan surname has its origins in Ireland, particularly in County Donegal. It is associated with the Gaelic culture and history of the region.
Geographic DistributionThe McColligan surname is most commonly found in Ireland, especially in County Donegal. It has a smaller presence in other parts of the British Isles and is not as widespread in the English-speaking world.
VariationsVariations of the McColligan surname include MacColligan and MacCulligan.
Migration and ImmigrationThe McColligan family has a relatively limited history of migration and immigration. Due to its strong connection to Irish heritage, the surname has remained more localized within Ireland.