Surnames of Irish Origin

4,666 surnames found of Irish origin

Navin
The surname Navin is of Irish origin and is derived from the Gaelic name "Mac Cnáimhín," meaning "son of Cnáimhín." The name Cnáimhín is a diminutive form of the Gaelic word "cnámh," which translat......
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Nawn
The surname Nawn is of Irish origin and is derived from the Gaelic name Ó Nuadháin, meaning "descendant of Nuadhán." The name Nuadhán is believed to be derived from the word "nuadh," which means "n......
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Naylon
The surname Naylon 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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Nea
The surname Nea is of Irish origin and is derived from the Gaelic name "Ó Nia," meaning "descendant of Nia." The name Nia itself is believed to have various possible meanings, including "champion" ......
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Nead
The surname Nead is of Irish origin and is derived from the Gaelic name Ó Niadh, meaning "descendant of Niadh." The name Niadh itself is believed to have originated from the word "niadh" which tran......
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Neafsey
The surname Neafsey is of Irish origin and is derived from the Gaelic name Ó Nia Fhaoise, meaning "descendant of Nia Fhaoise." The name Nia Fhaoise itself is believed to be a personal name derived ......
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Neagle
The surname Neagle is of Irish origin and is derived from the Gaelic name Mac an Fhailghigh, meaning "son of the poor man." It is a patronymic surname, indicating descent from a male ancestor. The ......
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Neal
The surname Neal is of Irish and Scottish origin, derived from the Gaelic name Niall, meaning "champion" or "cloud." It is a patronymic surname, indicating that it was originally used to identify t......
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Nealen
The surname Nealen 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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Nealis
The surname Nealis 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."......
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Surnames of Irish Origin

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