There are
143
Keirans in the USA
Keiran is the
120901st
most common last name in the USA

Keiran Genealogy

OriginsThe Keiran surname is primarily of Irish origin, reflecting its deep roots in Irish culture and history. It is associated with families from various regions of Ireland.
Geographic DistributionThe Keiran surname is most popular in Ireland, where it has a strong presence and is associated with Irish heritage and ancestry.
VariationsVariations of the Keiran surname include Kieran, O'Kieran, and O'Ciaráin.
Migration and ImmigrationThe Keiran family has a history of migration and immigration, with some individuals and families moving to other countries, particularly during periods of Irish emigration, such as the Great Famine in the 19th century.