Surnames of Irish Origin

4,666 surnames found of Irish origin

Mcgilligan
The surname McGilligan is of Irish origin and is derived from the Gaelic name Mac Giolla Gainmheacháin, meaning "son of the servant of St. Canice." The name is associated with County Donegal in Ire......
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Mcgillin
The surname McGillin is of Irish origin and is derived from the Gaelic name Mac Giolla Eoin, meaning "son of the servant of John." The name is believed to have originated in County Donegal, Ireland......
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Mcgilton
The surname McGilton is of Scottish origin and is derived from the Gaelic name Mac Gille Fhaolain, meaning "son of the servant of St. Fillan." The name Fillan is associated with a 7th-century Irish......
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Mcgilvery
The surname McGilvery is of Scottish origin and is derived from the Gaelic name Mac Gille Bhrighde, meaning "son of the servant of St. Bridget." The name suggests a connection to the early Christia......
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Mcging
The surname Mcging is of Irish origin and is derived from the Gaelic name Mac Aonghuis, meaning "son of Aonghus." Aonghus is a Gaelic personal name that translates to "one choice" or "one vigor." T......
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Mcginity
The surname Mcginity is of Irish origin and is derived from the Gaelic name Mac an Fhigheadair, meaning "son of the weaver." It is a patronymic surname, indicating that it was originally used to id......
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Mcginley
The surname McGinley is of Irish origin and is derived from the Gaelic name Mac Fhionnghaill, meaning "son of Fionnghall." Fionnghall is a personal name composed of the elements "fionn," meaning "f......
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Mcginn
The surname McGinn is of Scottish and Irish origin. It is derived from the Gaelic name Mac Gille Fhinn, meaning "son of the fair-haired servant" or "son of the fair one." The name suggests a connec......
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Mcginness
The surname Mcginness is of Irish origin and is derived from the Gaelic name Mac Aonghuis, meaning "son of Angus." Angus is an ancient Celtic personal name derived from the Gaelic word "Aonghus," w......
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Mcginnis
The surname McGinnis is of Scottish and Irish origin. It is derived from the Gaelic name Mac Aonghuis, meaning "son of Angus." Angus is an ancient Celtic personal name that means "one strength" or ......
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Surnames of Irish Origin

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