Background: The Irish surname O'Beirne was originally written in a Gaelic form as O Birn or O Beirn, from the Norse forename Bjorn. The name is of Old Norse origin and means "bear".
Variations: O'Beirne, Bierne, O'Bierne, Biern, O'Biern, Beirne, Beirn, O'Beirn, O'Birn, Birne.
More Info: Read Full Family History and view the Coat of Arms
Discussion of this family is welcomed.
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