There are
514
Shannahans in the USAShannahan is the
42237th
most common last name in the USAHistorical figures and celebrities called Shannahan
AngelaShanahan
Angela Shanahan is an Australian journalist and columnist known for her conservative views and commentary on social and cultural issues.TomShanahan
Tom Shanahan is a former American football player who played as a wide receiver for the San Diego Chargers in the National Football League (NFL).DevinShanahan
Devin Shanahan is a fictional character from the television series 'The West Wing,' portrayed by actress Melissa Fitzgerald.MikeShanahan
Mike Shanahan is a former American football coach who served as the head coach of the Denver Broncos and the Washington Redskins in the NFL.PhilShanahan
Phil Shanahan is a British writer and journalist known for his work in sports journalism, particularly in rugby.KathrynShanahan
Kathryn Shanahan is an American actress known for her roles in independent films and stage productions.SiobhanShanahan
Siobhan Shanahan is a British theatre director known for her work with various theatre companies and productions in the United Kingdom.SeamusShanahan
Seamus Shanahan is an Irish musician known for his traditional Irish music and folk compositions.EilisShanahan
Eilis Shanahan is a Irish artist known for her contemporary art and installations.ConnorShanahan
Connor Shanahan is an American rock climber known for his achievements in the sport and his dedication to environmental conservation.Shannahan Genealogy
OriginsThe surname 'Shannahan' is of Irish origin. It is derived from the Gaelic name 'Ó Seanacháin,' meaning 'descendant of Seanachán,' which is a diminutive of 'Seán,' meaning 'godly or gracious.'
Geographic DistributionThe surname 'Shannahan' is primarily found in Ireland and amongst the Irish diaspora in countries such as the United States, Canada, Australia, and the United Kingdom.
VariationsVariations of the surname 'Shannahan' include 'O'Shanahan,' 'Shanahan,' 'Shannon,' 'Hanahan,' 'Shannan,' 'Shannaghan,' 'Shannonan,' 'Shannaghan,' 'O'Shannaghan,' and 'O'Shannon.'
Migration and ImmigrationThe migration and immigration of people with the surname 'Shannahan' can be attributed to the Irish diaspora, particularly during periods of famine, political unrest, and economic opportunities in other countries.