Surnames of Irish Origin

4,666 surnames found of Irish origin

Bergin
The surname Bergin is of Irish origin and is derived from the Gaelic name Ó Beirgin, which means "descendant of Beirgin." The name Beirgin itself is believed to be a personal name derived from the ......
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Berigan
The surname Berigan 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 word "bearach," which......
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Berkery
The surname Berkery is of Irish origin and is derived from the Gaelic name "Mac Biadhtach," meaning "son of the hospitable one." It is believed to have originated from County Galway in Ireland. The......
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Bermingham
The surname Bermingham is of Irish origin and is derived from the Gaelic name Ó Beirn, meaning "descendant of Beirn." Beirn is a personal name of uncertain origin, but it is believed to have been d......
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Bernie
The surname Bernie 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 word "biorán," meani......
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Berrigan
The surname Berrigan is of Irish origin and is derived from the Gaelic name Ó Birrígáin, meaning "descendant of Birrígan." The name Birrígan is believed to be a personal name derived from the word ......
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Bethoney
The surname Bethoney is of Irish origin and is derived from the Gaelic name "Ó Beithne," meaning "descendant of Beithne." Beithne is a personal name derived from the word "beith," which means "life......
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Biddy
The surname Biddy is of Irish origin and is derived from the Gaelic name "Ó Bídeach," meaning "descendant of Bídeach." The name Bídeach is believed to be a personal name derived from the word "bíd,......
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Biggane
The surname Biggane is of Irish origin and is derived from the Gaelic name Ó Bígín, meaning "descendant of Bígín." The name Bígín itself is believed to be a diminutive form of the Gaelic word "bige......
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Binnion
The surname Binnion is of Irish origin and is derived from the Gaelic name Ó Binneáin, meaning "descendant of Binneán." Binneán is a personal name derived from the word "binn," which translates to ......
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Surnames of Irish Origin

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