There are
1241
Hallahans in the USA
Hallahan is the
21157th
most common last name in the USA

Historical figures and celebrities called Hallahan

JackHallahan

Jack Hallahan was an American football player who played as a guard for the Detroit Lions in the NFL during the 1940s and 1950s.

MarieHallahan

Marie Hallahan is an Irish actress known for her roles in popular Irish television shows and films, including 'Love/Hate' and 'The Cured.'

JohnHallihan

John Hallihan was an Irish politician and member of the Irish Parliamentary Party who served as a Member of Parliament for West Cork in the early 20th century.

MollyHallahan

Molly Hallahan is an American Olympic sprinter who competed in the 1988 and 1992 Olympic Games and won multiple medals in international competitions.

PatrickHallahan

Patrick Hallahan is an American musician and drummer for the American rock band My Morning Jacket, known for their eclectic mix of rock and country sounds.

BridgetHallahan

Bridget Hallahan was an Irish suffragette and activist who campaigned for women's rights and was involved in the Irish War of Independence.

SeanHallahan

Sean Hallahan is an Australian actor known for his roles in Australian television shows and films, including 'Underbelly' and 'Blue Heelers.'

MichaelHallahan

Michael Hallahan is an American entrepreneur and founder of a successful tech startup that specializes in artificial intelligence solutions.

HelenHallahan

Helen Hallahan was an American journalist and author who wrote extensively about social issues and women's rights in the early 20th century.

AndrewHallahan

Andrew Hallahan is a Canadian hockey player who played as a defenseman in the NHL for several teams during the 1990s and early 2000s.

Hallahan Genealogy

OriginsThe surname 'Hallahan' is of Irish origin and is derived from the Gaelic name Ó hÁilcheáin, which means 'descendant of Áilcheán.' It is a variant of the name 'Hollahan' and is primarily found in Ireland.
Geographic DistributionThe surname 'Hallahan' is most commonly found in Ireland, particularly in counties Cork, Tipperary, and Wexford. It is also found in smaller numbers in the United States, Canada, and Australia.
VariationsVariations of the surname 'Hallahan' include 'Hollahan' and 'Hallaghan.'
Migration and ImmigrationThe name 'Hallahan' has been carried by Irish immigrants who settled in various countries, including the United States, Canada, and Australia, during periods of Irish emigration.