There are
336
Deehans in the USA
Deehan is the
60045th
most common last name in the USA

Historical figures and celebrities called Deehan

SeanDeehan

Sean Deehan was an influential Irish poet and playwright, known for his profound reflections on Irish culture and identity.

BridgetDeehan

Bridget Deehan was a prominent Irish politician and women's rights advocate, recognized for her role in advancing gender equality in Irish society.

PatrickDeehan

Patrick Deehan was a renowned Irish folk musician and songwriter, celebrated for his contributions to traditional Irish music.

SiobhanDeehan

Siobhan Deehan was a trailblazing Irish scientist, notable for her groundbreaking research in the field of biotechnology.

MichaelDeehan

Michael Deehan was a distinguished Irish historian and author, known for his comprehensive works on Irish history and folklore.

Deehan Genealogy

OriginsThe origins of the Deehan surname can be traced back to Ireland, specifically in County Clare and County Westmeath. The name is associated with the ancient Gaelic clans and has strong ties to Irish heritage.
Geographic DistributionThe Deehan surname is most popular in Ireland, particularly in County Clare and County Westmeath. It is also found among Irish diaspora communities in the United States, United Kingdom, Canada, and Australia.
VariationsVariations of the Deehan surname include O'Duibhain, Deegan, and Deighan.
Migration and ImmigrationThe Deehan family has a history of migration and immigration, particularly during periods of Irish diaspora in the 19th and early 20th centuries. Many Deehans emigrated to countries like the United States, United Kingdom, Canada, and Australia in search of better opportunities.