There are
182
Roughans in the USA
Roughan is the
99378th
most common last name in the USA

Roughan Genealogy

OriginsThe Roughan surname originates from Ireland and is associated with the Gaelic Ó Ruadháin clan. It is predominantly found in counties Clare, Tipperary, and Limerick.
Geographic DistributionThe Roughan surname is most commonly found in Ireland, particularly in counties Clare, Tipperary, and Limerick. It may also be found among Irish diaspora communities in the United States, United Kingdom, Canada, and Australia.
VariationsVariations of the Roughan surname include Ruane, Rowan, and Rudden.
Migration and ImmigrationWhile the Roughan surname does not have a significant history of migration and immigration, individuals bearing this surname may have relocated to other countries as part of general Irish migration patterns.