Surnames of Irish Origin

4,666 surnames found of Irish origin

Finnell
The surname Finnell is of Irish origin and is derived from the Gaelic name Ó Fionnghaill, meaning "descendant of Fionnghall." Fionnghall is a personal name composed of the elements "fionn," meaning......
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Finnen
The surname Finnen is of Irish origin and is derived from the Gaelic word "Fionnán," meaning "fair-haired" or "blond." It is a patronymic surname, indicating that it was originally used to identify......
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Finner
The surname Finner is of Irish origin and is derived from the Gaelic name Ó Fionnaird, meaning "descendant of Fionnaird." Fionnaird is a personal name composed of the elements "fionn," meaning "fai......
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Finneran
The surname Finneran 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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Finnerty
The surname Finnerty 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," meani......
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Finnessy
The surname Finnessy is of Irish origin and is derived from the Gaelic name Ó Fionnasa, meaning "descendant of Fionnasa." The name Fionnasa is believed to be a personal name derived from the Gaelic......
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Finnigan
The surname Finnigan is of Irish origin and is derived from the Gaelic name Ó Fionnagáin, meaning "descendant of Fionnagán." Fionnagán is a diminutive form of the personal name Fionn, which transla......
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Finnin
The surname Finnin is of Irish origin and is derived from the Gaelic name Ó Fionnáin, meaning "descendant of Fionnán." The personal name Fionnán is a diminutive form of Fionn, which translates to "......
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Finson
The surname Finson is of English origin and is derived from the medieval personal name "Fyn", a short form of "Fyn(n)ian", which itself is a variant of the Irish name "Finnian". The suffix "-son" i......
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Finton
The surname Finton is of Irish origin and is derived from the Gaelic name "Fionntán," which means "fair-haired" or "white fire." It is a patronymic surname, indicating that it was originally used t......
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Surnames of Irish Origin

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