Surnames of Irish Origin

4,666 surnames found of Irish origin

Mccellan
The surname McClellan 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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Mccellon
The surname McCellon 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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Mcclafferty
The surname McClafferty is of Irish origin and is derived from the Gaelic name Mac Giolla Phádraig, meaning "son of the servant of St. Patrick." The name suggests a connection to the veneration of ......
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Mcclain
The surname McClain is of Scottish and Irish origin. It is derived from the Gaelic name Mac Gille Eathain, meaning "son of the servant of Saint John." The name McClain is associated with the patron......
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Mcclanahan
The surname McClanahan 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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Mcclaney
The surname McClaney is of Irish origin and is derived from the Gaelic name Mac Fhloinn, meaning "son of Flann." Flann is an ancient Irish personal name that translates to "red" or "ruddy." The sur......
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Mcclannahan
The surname McClannahan is of Irish origin and is derived from the Gaelic name Mac Gille Fhionntáin, meaning "son of the servant of St. Fionntán." The name Fionntán is a diminutive form of Fionn, w......
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Mcclarney
The surname McClarney is of Irish origin and is derived from the Gaelic name Mac Giolla Earnáin, meaning "son of the servant of Earnán." The name Earnán is a diminutive form of the Irish name Éarná......
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Mcclarnon
The surname McClarnon is of Irish origin and is derived from the Gaelic name Mac Giolla Earnáin, meaning "son of the servant of Earnán." The name Earnán is a personal name derived from the word "ea......
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Mcclaugherty
The surname Mcclaugherty is of Irish origin and is derived from the Gaelic name Mac Lochlannachta, meaning "son of the Scandinavian." It is believed to have originated from the Norse Vikings who se......
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Surnames of Irish Origin

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