Surnames of Irish Origin

4,666 surnames found of Irish origin

Carmack
The surname Carmack is of Scottish origin and is derived from the Gaelic name "Mac Erc," meaning "son of Erc." The name Erc itself is believed to have originated from the Old Norse name "Eiríkr," m......
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Carman
The surname Carman is of English origin and has multiple possible meanings. It could be derived from the Old English word "carr," meaning "rock" or "stone," and the suffix "-man," indicating a pers......
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Carmean
The surname Carmean is of Irish origin and is derived from the Gaelic name "Mac Carmaic," meaning "son of Carmaic." Carmaic is a personal name derived from the Gaelic word "carmach," which translat......
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Carmody
The surname Carmody is of Irish origin and is derived from the Gaelic name "Ó Cearmada", meaning "son of Cearmada". The name Cearmada itself is believed to be derived from the word "cear", meaning ......
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Carmoney
The surname Carmoney is of Irish origin and is derived from the Gaelic name "Mac an Chárthaigh," meaning "son of the loving one." The name is believed to have originated from County Cork in Ireland......
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Carnahan
The surname Carnahan is of Irish origin and is derived from the Gaelic name Ó Cearnacháin, meaning "descendant of Cearnachán." The name Cearnachán is a diminutive form of the Gaelic word "cearnach,......
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Carney
The surname Carney is of Irish origin and is derived from the Gaelic word "Ó Cearnaigh," meaning "descendant of Cearnach." Cearnach is a personal name that translates to "victorious" or "triumphant......
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Carolan
The surname Carolan is of Irish origin and is derived from the Gaelic name Ó Cearbhalláin, meaning "descendant of Cearbhallán." The name Cearbhallán is a diminutive form of the personal name Cearbh......
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Caroll
The surname Caroll is of Irish origin and is derived from the Gaelic name Ó Cearbhaill, meaning "descendant of Cearbhall." The name Cearbhall itself is composed of the elements "cearb" meaning "hac......
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Carr
The surname Carr is of English and Irish origin. It is derived from the Old Norse word "karr," meaning "swamp" or "marsh." As a surname, Carr likely originated as a topographic name for someone who......
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Surnames of Irish Origin

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