Surnames of Irish Origin

4,666 surnames found of Irish origin

Gaughan
The surname Gaughan is of Irish origin and is derived from the Gaelic name "Ó Gáibhtheacháin," meaning "descendant of Gáibhtheachán." The name Gáibhtheachán is composed of the elements "gáibhtheach......
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Gaughen
The surname Gaughen is of Irish origin and is derived from the Gaelic name "Ó Gáibhtheacháin," meaning "descendant of Gáibhtheachán." The name Gáibhtheachán is composed of the elements "gáibhtheach......
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Gaughran
The surname Gaughran is of Irish origin and is derived from the Gaelic name "Ó Gacháin," meaning "descendant of Gachán." The name Gachán is believed to be a diminutive form of the Gaelic word "gach......
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Gauley
The surname Gauley is of Irish origin and is derived from the Gaelic name "Ó Gáibhtheacháin," meaning "descendant of Gáibhtheachán." The name Gáibhtheachán is composed of the elements "gáibhtheach,......
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Gavagan
The surname Gavagan is of Irish origin and is derived from the Gaelic name "Mac Gabhagain," meaning "son of Gabhain." The name Gabhain is derived from the word "gabh," which means "to take" or "to ......
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Gavaghan
The surname Gavaghan is of Irish origin and is derived from the Gaelic name "Mac Gafacháin," meaning "son of Gafacháin." The name Gafacháin is believed to be a personal name derived from the word "......
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Gavan
The surname Gavan is of Irish origin and is derived from the Gaelic word "gabhann," meaning "smith." It is an occupational surname that was given to individuals who worked as blacksmiths or metalwo......
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Gaven
The surname Gaven is of Irish origin and is derived from the Gaelic name "Mac Gabhann," meaning "son of the smith." It is a patronymic surname, indicating that it was originally used to identify th......
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Gavigan
The surname Gavigan is of Irish origin and is derived from the Gaelic name "Ó Gáibhtheacháin," meaning "descendant of Gáibhtheachán." The name Gáibhtheachán is believed to be a personal name derive......
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Gavins
The surname Gavins is of Irish origin and is derived from the Gaelic name "Mac Gabhann," meaning "son of the smith." It is a patronymic surname, indicating that it was originally used to identify t......
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Surnames of Irish Origin

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