There are
130
Obreins in the USA
Obrein is the
130610th
most common last name in the USA

Historical figures and celebrities called Obrein

BrianBoru

Brian Boru was an Irish king who became the High King of Ireland in the 10th century. He is considered one of the greatest kings in Irish history and is often associated with the O'Brein surname.

MáireMhac

Máire Mhac an tSaoi is a prominent Irish poet and scholar, known for her contributions to the Irish language and literature. She comes from a distinguished O'Brein family.

BrianO'Brein

Brian O'Brein is a well-known Irish musician and composer, recognized for his skills as a traditional Irish fiddle player and his contribution to the preservation of Irish music.

SaoirseO'Brein

Saoirse O'Brein is a talented Irish actress, known for her roles in numerous Irish and international films. She has gained recognition for her versatility and strong performances.

SeanO'Brein

Sean O'Brein is a renowned Irish historian and author, specializing in Irish medieval history and the O'Brein family's role in Irish politics and governance.

Obrein Genealogy

OriginsThe O'Brein surname is of Irish origin and is predominantly found in Ireland. It is associated with the ancient kingdom of Thomond in County Clare, where the O'Brein family played a prominent role in local politics and governance. The name can also be found in other parts of Ireland, as well as among the Irish diaspora in countries such as the United States, Canada, and Australia.
Geographic DistributionThe O'Brein surname is most popular in Ireland, where it has a strong presence and is associated with the ancient royal family of Thomond. It can also be found among the Irish diaspora in countries such as the United States, Canada, Australia, and other parts of the world with significant Irish immigration.
VariationsVariations of the O'Brein surname include O'Brien, O'Brion, O'Brian, and O'Bryne.
Migration and ImmigrationThe O'Brein family has a history of migration and immigration, particularly during periods of Irish diaspora. Many O'Brein individuals and families emigrated from Ireland to countries like the United States, Canada, and Australia in search of better opportunities and escape from political and economic hardships in their homeland.