Surnames of Irish Origin

4,666 surnames found of Irish origin

Mcginniss
The surname McGinniss is of Irish origin and is derived from the Gaelic name Mac Aonghuis, meaning "son of Angus." Angus is a given name of Scottish origin, derived from the Gaelic word "Aonghus," ......
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Mcginnity
The surname McGinnity is of Irish origin and is derived from the Gaelic name Mac Fhionnachta, meaning "son of Fionnachtach." The name Fionnachtach is composed of the elements "fionn," meaning "fair......
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Mcginty
The surname McGinty is of Irish origin and is derived from the Gaelic name Mac an tSaoi, meaning "son of the scholar." It is a patronymic surname, indicating that it was originally used to identify......
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Mcgirk
The surname McGirk is of Irish origin and is derived from the Gaelic name Mac Giolla Ghearráin, meaning "son of the short-haired servant." The name likely originated as a patronymic surname, indica......
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Mcgirr
The surname McGirr is of Irish origin and is derived from the Gaelic name Mac Giolla Ghirr, meaning "son of the servant of Girr." The name Girr is believed to be a personal name of uncertain origin......
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Mcgivern
The surname McGivern is of Irish origin and is derived from the Gaelic name Mac Dhuibhearn, meaning "son of the dark lord." The prefix "Mac" signifies "son of," while "Dhuibhearn" is a combination ......
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Mcgiveron
The surname McGiveron is of Irish origin and is derived from the Gaelic name Mac Iomhair, meaning "son of Iomhair." The name Iomhair itself is believed to be derived from the Old Norse name Ivarr, ......
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Mcgivney
The surname McGivney is of Irish origin and is derived from the Gaelic name Mac Dhuibhne, meaning "son of Duibhne." Duibhne is a personal name derived from the word "dubh," which means "black" or "......
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Mcglade
The surname Mcglade is of Irish origin and is derived from the Gaelic name Mac Gláidh, meaning "son of the hero." It is believed to have originated from the ancient Irish clan Mac Gláidh, which was......
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Mcglashen
The surname Mcglashen is of Scottish origin and is derived from the Gaelic name Mac Gille Fhaolain, meaning "son of the servant of St. Fillan." St. Fillan was a 7th-century Irish saint who was know......
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Surnames of Irish Origin

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