Surnames of Irish Origin

4,666 surnames found of Irish origin

Neeson
The surname Neeson is of Irish origin and is derived from the Gaelic name "Mac Naois," meaning "son of Naois." The name Naois is believed to have originated from the Irish mythological figure Naois......
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Nehila
The surname Nehila is of Irish origin and is derived from the Gaelic name "Ó Néilligh," meaning "descendant of Néilligh." The name Néilligh is a variant of the name Niall, which means "champion" or......
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Neil
The surname Neil is of Irish and Scottish origin, derived from the Gaelic name Niall, which means "champion" or "cloud." It is a patronymic surname, indicating descent from someone named Niall. The......
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Neilan
The surname Neilan is of Irish origin and is derived from the Gaelic name Ó Nialláin, meaning "descendant of Niallán." Niallán is a diminutive form of the name Niall, which means "champion" or "clo......
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Neiley
The surname Neiley is of Irish origin and is derived from the Gaelic name Ó Néill, meaning "descendant of Niall." Niall is an ancient Irish personal name that translates to "champion" or "cloud." T......
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Neill
The surname Neill is of Irish origin and is derived from the Gaelic name Niall, meaning "champion" or "cloud." It is a variant spelling of the more common surname O'Neill, which is associated with ......
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Neilon
The surname Neilon is of Irish origin and is derived from the Gaelic name "Ó Nialláin," meaning "descendant of Nialláin." Nialláin is a diminutive form of the personal name Niall, which means "cham......
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Nelan
The surname Nelan is of Irish origin and is derived from the Gaelic name Ó Nialláin, meaning "descendant of Niallán." Niallán is a diminutive form of the name Niall, which itself means "champion" o......
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Neligan
The surname Neligan is of Irish origin and is derived from the Gaelic name Ó Nialláin, meaning "descendant of Niallán." Niallán is a diminutive form of the name Niall, which itself means "champion"......
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Nelligan
The surname Nelligan is of Irish origin and is derived from the Gaelic name Ó Nialláin, meaning "descendant of Niallán." Niallán is a diminutive form of the name Niall, which itself means "champion......
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Surnames of Irish Origin

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