Surnames of Irish Origin

4,666 surnames found of Irish origin

Fiffick
The surname Fiffick 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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Filan
The surname Filan is of Irish origin and is derived from the Gaelic name Ó Faoláin, meaning "descendant of Faolán." Faolán is a personal name derived from the word "faol," which means "wolf" in Gae......
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Filbin
The surname Filbin is of Irish origin and is derived from the Gaelic name Ó Faoláin, meaning "descendant of Faolán." The name Faolán is derived from the word "faol," which means "wolf" in Gaelic. T......
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Fin
The surname Fin is of Irish origin and is derived from the Gaelic word "fionn," meaning "fair" or "white." It is often used as a descriptive nickname for someone with fair hair or complexion. The n......
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Finan
The surname Finan is of Irish origin and is derived from the Gaelic word "fionnán," meaning "fair-haired" or "blond." It is a descriptive surname that was likely used to identify individuals with l......
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Fincannon
The surname Fincannon is of Irish origin and is derived from the Gaelic name Ó Fionnacháin, meaning "descendant of Fionnachán." The personal name Fionnachán is derived from the Gaelic word "fionn,"......
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Finegan
The surname Finegan is of Irish origin and is derived from the Gaelic name Ó Fionnagáin, meaning "descendant of Fionnagán." The personal name Fionnagán is a diminutive form of Fionn, which translat......
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Fineran
The surname Fineran is of Irish origin and is derived from the Gaelic name Ó Fionnaráin, meaning "descendant of Fionnárán." The personal name Fionnárán is composed of the elements "fionn," meaning ......
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Finerson
The surname Finerson is of English origin and is derived from the medieval personal name "Fynne," which itself is a variant of the name "Finn." The suffix "-son" indicates "son of," making Finerson......
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Finerty
The surname Finerty is of Irish origin and is derived from the Gaelic name Ó Fionnachta, meaning "descendant of Fionnachta." The personal name Fionnachta is composed of the elements "fionn," meanin......
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Surnames of Irish Origin

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