Surnames of Irish Origin

4,666 surnames found of Irish origin

Mcclaughry
The surname Mcclaughry is of Irish origin and is derived from the Gaelic name Mac Lochlainn, meaning "son of Lochlann." Lochlann is a personal name that originated from the Norse name Lachlann, whi......
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Mcclave
The surname Mcclave 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 known ......
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Mcclean
The surname McClean is of Scottish and Irish origin. It is derived from the Gaelic name Mac Gille Eoin, meaning "son of the servant of John." The name John in this context refers to St. John the Ba......
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Mcclearen
The surname McClearen 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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Mccleerey
The surname McCleerey is of Irish origin and is derived from the Gaelic name Mac Giolla Riabhaigh, meaning "son of the servant of Riabhach." Riabhach is a personal name derived from the Gaelic word......
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Mcclelland
The surname McClelland 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 kno......
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Mcclellon
The surname McClellon 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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Mcclenaghan
The surname McClenaghan is of Irish origin and is derived from the Gaelic name Mac Giolla Choinnigh, meaning "son of the servant of St. Coinneach." The name Coinneach is the Gaelic form of the name......
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Mcclenning
The surname McClenning is of Scottish origin and is derived from the Gaelic name Mac Gille Fhinnein, meaning "son of the servant of St. Finnan." It is a patronymic surname, indicating descent from ......
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Mcclenny
The surname McClenny is of Scottish origin and is derived from the Gaelic name Mac Gille Fhinnein, meaning "son of the servant of St. Finnan." It is a patronymic surname, indicating descent from an......
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Surnames of Irish Origin

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