Surnames of Irish Origin

4,666 surnames found of Irish origin

Abban
The surname Abban is of Irish origin and is derived from the Gaelic name "Ó Mainnín," meaning "descendant of Mainnín." Mainnín is a personal name derived from the word "mainn," which means "wealth"......
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Agan
The surname Agan is of Irish origin and is derived from the Gaelic name "Ó Gáin," meaning "descendant of Gán." The name Gán itself is believed to have originated from the word "gán," which means "g......
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Ahart
The surname Ahart is of Irish origin and is derived from the Gaelic name "Ó hAirt," meaning "descendant of Art." The name Art itself is a variant of the name Arthur, which has Celtic roots and mean......
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Ahearn
The surname Ahearn is of Irish origin and is derived from the Gaelic name Ó hEachthighearna, meaning "descendant of Eachthighearna." Eachthighearna is a personal name composed of the elements "each......
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Ahearne
The surname Ahearne is of Irish origin and is derived from the Gaelic name Ó hEachthighearna, meaning "descendant of Eachthighearna." Eachthighearna is a personal name composed of the elements "eac......
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Ahee
The surname Ahee is of Irish origin and is derived from the Gaelic name Ó hAodha, meaning "descendant of Aodh." Aodh is a given name that translates to "fire" or "fiery." The surname Ahee is primar......
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Ahern
The surname Ahern is of Irish origin and is derived from the Gaelic name Ó hEachthighearna, meaning "descendant of Eachthighearna." Eachthighearna is a personal name composed of the elements "each"......
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Aherne
The surname Aherne is of Irish origin and is derived from the Gaelic name "Ó hEachthighearna," meaning "descendant of Eachthighearna." The name Eachthighearna itself is composed of the elements "ea......
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Aherns
The surname Aherns is a variant of the Irish surname Ahern, which is derived from the Gaelic name Ó hEachthighearna, meaning "descendant of Eachthighearna." Eachthighearna is a personal name compos......
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Aid
The surname Aid is of Irish origin and is derived from the Gaelic word "Áed," meaning "fire" or "fiery." It is a patronymic surname, indicating that it was originally used to identify the descendan......
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Surnames of Irish Origin

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