Surnames of Gaelic Origin

8,379 surnames found of Gaelic origin

Obarr
The surname Obarr is of Irish origin and is derived from the Gaelic name "Ó Bearáin," meaning "descendant of Bearán." The name Bearán itself is believed to be derived from the Gaelic word "bear," m......
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Obaugh
The surname Obaugh is of Scottish origin and is derived from the Gaelic name "O'Buadhaigh," meaning "descendant of Buadhach." The name Buadhach itself is derived from the Gaelic word "buaidh," mean......
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Obe
The surname Obe is of Scottish origin and is derived from the Gaelic word "òb" which means "bay" or "inlet." It is a locational surname, typically given to someone who lived near or by a bay or inl......
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Obeirne
The surname Obeirne is of Irish origin and is derived from the Gaelic name "Ó Beirn," meaning "descendant of Beirn." The name Beirn itself is believed to be derived from the Gaelic word "beirn," wh......
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Obie
The surname Obie is of Scottish origin and is derived from the Gaelic name "O'Baoighill," meaning "descendant of Baoghal," which itself means "proud" or "arrogant." The name suggests that the origi......
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Obin
The surname Obin is of Scottish origin and is derived from the Gaelic word "oban," meaning "little bay" or "little hollow." It is a locational surname, typically associated with individuals who liv......
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Oboyle
The surname Oboyle is of Irish origin and is derived from the Gaelic name Ó Baoighill, meaning "descendant of Baoighill." The name Baoighill itself is believed to be a variant of the Gaelic word "b......
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Obrein
The surname O'Brien is of Irish origin and is derived from the Gaelic name Ó Briain, meaning "descendant of Brian." The name Brian itself comes from the Old Irish word "brígh," which means "strengt......
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Obrian
The surname O'Brien is of Irish origin and is derived from the Gaelic name "Ó Briain," meaning "descendant of Brian." The name Brian itself comes from the Old Celtic word "brígh," which means "stre......
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Obriant
The surname Obriant is of Irish origin and is derived from the Gaelic name Ó Briain, meaning "descendant of Brian." The name Brian itself is derived from the Old Celtic word "brígh," which means "s......
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Surnames of Gaelic Origin

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