Surnames of Irish Origin

4,666 surnames found of Irish origin

Falsey
The surname Falsey is of Irish origin and is derived from the Gaelic name Ó Fáilghe, which means "descendant of Fáilghe." The name Fáilghe itself is believed to be derived from the word "fál," mean......
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Falvey
The surname Falvey is of Irish origin and is derived from the Gaelic name Ó Fallamhain, meaning "descendant of Fallamhan." Fallamhan is believed to be a personal name derived from the word "fallamh......
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Fannan
The surname Fannan is of Irish origin and is derived from the Gaelic name Ó Fannáin, meaning "descendant of Fannán." Fannán is a personal name derived from the word "fann," which means "weak" or "f......
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Fannin
The surname Fannin 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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Fanning
The surname Fanning is of Irish origin and is derived from the Gaelic name Ó Fionnáin, meaning "descendant of Fionnán." Fionnán is a diminutive form of Fionn, which translates to "fair" or "white."......
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Fannon
The surname Fannon 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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Fantry
The surname Fantry is of Irish origin and is derived from the Gaelic name Ó Fionntrá, meaning "descendant of Fionntrá." Fionntrá is a personal name that combines the elements "fionn," meaning "fair......
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Farabaugh
The surname Farabaugh 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 elements "fear," mea......
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Faragher
The surname Faragher 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 elements "fear," mean......
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Fardy
The surname Fardy is of Irish origin and is derived from the Gaelic name Ó Fearadaigh, meaning "descendant of Fearadhach." Fearadhach is a personal name derived from the Gaelic word "fear," meaning......
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Surnames of Irish Origin

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