Summary

The surname GANNON has Irish origins and is derived from the Gaelic name O'Gamhna, which means 'descendant of Gamhan', referring to a person with large calves. It is a patronymic surname, indicating descendant or son of Gamhan. The GANNON family history can be traced back to ancient Irish clans and they were primarily found in the province of Connacht in western Ireland.
There are
14981
Gannons in the USA
Gannon is the
2418th
most common last name in the USA

Historical figures and celebrities called Gannon

TimGannon

Tim Gannon is a co-founder of Outback Steakhouse, a popular American restaurant chain known for its Australian-themed menu.

MichaelGannon

Michael Gannon was an American historian and one of the key figures in the field of Florida studies, specializing in the colonial history of Florida.

EvelynGannon

Evelyn Gannon is a Canadian genealogist and author known for her research on Irish genealogy, particularly Irish immigration to Canada.

HowardGannon

Howard Gannon was an American illustrator and author, best known for his work on children's books and his illustrations for Life magazine.

ColinGannon

Colin Gannon is a British journalist and writer who has contributed to various publications, with a focus on social issues and politics.

MaureenGannon

Maureen Gannon is an American biochemist and researcher known for her contributions to the field of pancreatic islet biology and diabetes research.

BridgetGannon

Bridget Gannon is an Australian Paralympic athlete who has competed in multiple Paralympic Games and won medals in wheelchair track events.

JosephGannon

Joseph Gannon was a United States Marine who received the Medal of Honor for his heroic actions during the Battle of Okinawa in World War II.

CarolynGannon

Carolyn Gannon is a New Zealand artist known for her abstract paintings inspired by the natural landscapes of her country.

PatrickGannon

Patrick Gannon is an Irish politician and former government minister, known for his involvement in education and community development.

Gannon Genealogy

OriginsThe surname 'Gannon' is of Irish origin. It is derived from the Gaelic name 'Ó Gáinneáin,' meaning 'descendant of Gáinneán.' The prefix 'Ó' indicates 'descendant of,' and 'Gáinneán' is a personal name of uncertain origin.
Geographic DistributionThe name 'Gannon' is most commonly found in Ireland and areas with significant Irish diaspora, such as the United States, Canada, and Australia.
VariationsVariations of the surname 'Gannon' include 'Ganan' and 'Ganning.'
Migration and ImmigrationDuring the Irish diaspora, many people with the surname 'Gannon' migrated to other countries, particularly the United States and Canada, in search of better opportunities and to escape poverty.