There are
450
Oconors in the USA
Oconor is the
47186th
most common last name in the USA

Historical figures and celebrities called Oconor

CharlesOwen

Charles Owen O'Conor was an Irish antiquarian and historian known for his extensive research and writings on Irish history and genealogy. He played a significant role in preserving and documenting Irish heritage.

FeargusO'Connor

Feargus O'Connor was a prominent Irish Chartist leader and social reformer in the 19th century. He advocated for the rights of working-class individuals and played a significant role in the Chartist movement in Britain.

RodericO'Connor

Roderic O'Connor, also known as Roderick the Great, was the last High King of Ireland before the Norman invasion. He ruled over the kingdom of Connacht during the 12th century and was a prominent figure in Irish history.

CathalCrobhdearg

Cathal Crobhdearg O'Connor was an Irish nobleman and military leader during the 16th century. He was the last native ruler of Connacht and played a crucial role in the resistance against English colonization.

TheO'Conor

The O'Conor Don is the hereditary title of the head of the O'Conor family and the senior branch of the Ó Conchobhair dynasty. The current holder of the title, Desmond O'Conor Don, is a prominent figure in preserving Irish heritage.

Oconor Genealogy

OriginsThe O'Conor surname originates from Ireland and is associated with the Connacht province. It is believed to have originated from the powerful Uí Briúin clan, which held numerous chieftaincies in the region.
Geographic DistributionThe O'Conor surname is most commonly found in Ireland, particularly in the Connacht province. It is also present in other parts of the world with Irish diaspora, such as the United States, United Kingdom, Canada, and Australia.
VariationsVariations of the O'Conor surname include O'Connor, Conroy, and Connor.
Migration and ImmigrationThe O'Conor family has a history of migration and immigration, particularly during the widespread Irish diaspora in the 19th and 20th centuries. Many O'Conors emigrated to countries like the United States, United Kingdom, Canada, and Australia.