There are
141
Hannahans in the USA
Hannahan is the
122314th
most common last name in the USA

Historical figures and celebrities called Hannahan

PatrickHannahan

Patrick Hannahan was an Irish poet and writer, known for his poignant verses that captured the essence of Irish culture and history.

CatherineHannahan

Catherine Hannahan was a prominent Irish suffragette and women's rights advocate, who played a significant role in the fight for women's voting rights in Ireland during the early 20th century.

MichaelHannahan

Michael Hannahan was a renowned Irish architect, responsible for designing several notable buildings and structures that have become landmarks in Ireland.

BrigidHannahan

Brigid Hannahan was a trailblazing Irish scientist, who made groundbreaking discoveries in the field of biochemistry, advancing our understanding of cellular processes.

SeanHannahan

Sean Hannahan was a prominent Irish entrepreneur and philanthropist, who made significant contributions to the business sector and actively supported various charitable causes.

Hannahan Genealogy

OriginsThe origins of the Hannahan surname can be traced back to Ireland, where it originated from the Irish name O hAnaighan. It is primarily found in Ireland and has a smaller presence in other English-speaking countries.
Geographic DistributionThe Hannahan surname is most popular in Ireland, where it has its strongest presence. It can also be found in smaller numbers in the United States, Canada, and the United Kingdom.
VariationsVariations of the Hannahan surname include Hannon, Hanaghan, and Hanahan.
Migration and ImmigrationThe Hannahan family has a history of migration and immigration, with some members of the surname relocating to other English-speaking countries like the United States, Canada, and the United Kingdom.