Summary

The surname OCONNOR has Irish origins and is derived from the Gaelic name Ó Conchobhair, meaning 'descendant of Conchobhar'. The O'Connors were a powerful Gaelic clan who held sway over a large territory in Ireland. They were known for their fierce warrior tradition and played a significant role in Irish history.
There are
77923
Oconnors in the USA
Oconnor is the
417th
most common last name in the USA

Historical figures and celebrities called Oconnor

CarrollO'Connor

Carroll O'Connor was an American actor, best known for his role as Archie Bunker in the television sitcom 'All in the Family.'

SandraDay

Sandra Day O'Connor is a retired Associate Justice of the Supreme Court of the United States, serving from 1981 to 2006. She was the first woman to serve on the Supreme Court.

SinéadO'Connor

Sinéad O'Connor is an Irish singer-songwriter known for her distinctive voice and hits like 'Nothing Compares 2 U.' She is also known for her activism.

ChrisO'Donnell

Chris O'Donnell is an American actor known for his role as Robin in the 'Batman' film series. He has also appeared in other notable films and TV shows.

FlanneryO'Connor

Flannery O'Connor was an American writer known for her Southern Gothic fiction. Her works often focused on themes of morality and the complexities of human nature.

ConorMcGregor

Conor McGregor is an Irish mixed martial artist and boxer, known for his brash personality and impressive fighting skills. He has achieved notable success in both the UFC and boxing.

DonaldO'Connor

Donald O'Connor was an American actor, singer, and dancer, known for his roles in musical films like 'Singin' in the Rain.' He was a talented entertainer.

LiamO'Connor

Liam O'Connor is an Irish footballer who has played for various clubs in Ireland and England. He is known for his skill and versatility on the field.

NiamhO'Connor

Niamh O'Connor is an Irish crime writer known for her thrilling detective novels. Her books often feature complex plots and intriguing characters.

O'Connor

O'Connor is a fictional character from the book 'Animal Farm' by George Orwell. She represents the corrupt and manipulative ruling class in the novel.

Oconnor Genealogy

OriginsThe surname 'O'Connor' is of Irish origin and is an Anglicized form of the Gaelic name 'Ó Conchobhair' meaning 'descendant of Conchobhar.' The name Conchobhar means 'lover of hounds' or 'wolf lover.
Geographic DistributionThe surname 'O'Connor' is most commonly found in Ireland, especially in the provinces of Munster and Connacht. It is also found among the Irish diaspora in countries like the United States, Canada, and the United Kingdom.
VariationsVariations of the surname 'O'Connor' include 'Connor,' 'O'Conor,' 'Conner,' 'O'Conner,' 'O'Connors,' 'O'Conners,' 'Connors,' 'O'Connors,' 'Conors,' and 'O'Conors.'
Migration and ImmigrationMany individuals with the surname 'O'Connor' have migrated from Ireland to countries like the United States, Canada, and the United Kingdom, especially during periods of Irish immigration.