Surnames of Irish Origin

4,666 surnames found of Irish origin

Farell
The surname Farell is of Irish origin and is derived from the Gaelic name Ó Fearghail, meaning "man of valor" or "man of courage." It is a patronymic surname, indicating descent from a male ancesto......
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Faricy
The surname Faricy is of Irish origin and is derived from the Gaelic name Ó Fearadaigh, meaning "descendant of Fearadach." Fearadach is a personal name derived from the word "fear," meaning "man" o......
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Farlough
The surname Farlough is of Irish origin and is derived from the Gaelic name "Ó Fearghail," meaning "man of valor" or "man of courage." It is a patronymic surname, indicating descent from a male anc......
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Farnan
The surname Farnan is of Irish origin and is derived from the Gaelic name "Ó Fearáin," meaning "descendant of Fearán." Fearán is a personal name derived from the word "fear," meaning "man" or "warr......
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Farney
The surname Farney is of Irish origin and is derived from the Gaelic name "Ó Fearnaigh," meaning "descendant of Fearnaigh." The name Fearnaigh is derived from the word "fearn," which means "alder t......
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Farragher
The surname Farragher is of Irish origin and is derived from the Gaelic name Ó Fearghair, meaning "descendant of Fearghar." Fearghar is a personal name derived from the elements "fear" meaning "man......
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Farraher
The surname Farraher is of Irish origin and is derived from the Gaelic name Ó Fearadhaigh, meaning "descendant of Fearadhach." Fearadhach is a personal name derived from the Gaelic word "fear," mea......
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Farrall
The surname Farrall is of Irish origin and is derived from the Gaelic name Ó Fearghail, meaning "man of valor" or "man of courage." It is a patronymic surname, indicating descent from a male ancest......
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Farran
The surname Farran is of Irish origin and is derived from the Gaelic name Ó Faracháin, meaning "descendant of Farachán." The name Farachán is believed to be a diminutive form of the personal name F......
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Farrel
The surname Farrel is of Irish origin and is derived from the Gaelic name Ó Fearghail, meaning "man of valor" or "man of courage." It is a patronymic surname, indicating that it was originally used......
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Surnames of Irish Origin

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