Surnames of Irish Origin

4,666 surnames found of Irish origin

Fedigan
The surname Fedigan is of Irish origin and is derived from the Gaelic name Ó Fiadhagáin, meaning "descendant of Fiadhagán." The name Fiadhagán is believed to be a diminutive form of the Gaelic word......
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Fee
The surname Fee is of Irish origin and is derived from the Gaelic word "Ó Fiadh" or "Ó Fiaich," meaning "descendant of Fiadh" or "descendant of Fiaich." Fiadh and Fiaich were personal names that re......
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Feehan
The surname Feehan is of Irish origin and is derived from the Gaelic name Ó Fiacháin, meaning "descendant of Fiachán." Fiachán is a personal name derived from the word "fiach," which means "raven."......
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Feehery
The surname Feehery is of Irish origin and is derived from the Gaelic name Ó Fithcheallaigh, meaning "descendant of Fithcheallach." The name Fithcheallach is believed to be derived from the Gaelic ......
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Feehley
The surname Feehley is of Irish origin and is derived from the Gaelic name Ó Fithcheallaigh, meaning "descendant of Fithcheallach." The name Fithcheallach is believed to be derived from the Gaelic ......
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Feeley
The surname Feeley is of Irish origin and is derived from the Gaelic name Ó Fithcheallaigh, meaning "descendant of Fithcheallach." The name Fithcheallach is believed to be derived from the word "fi......
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Feely
The surname Feely is of Irish origin and is derived from the Gaelic name Ó Fithcheallaigh, meaning "descendant of Fithcheallach." The name Fithcheallach is believed to be derived from the word "fit......
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Feen
The surname Feen is of Irish origin and is derived from the Gaelic name Ó Fiannáin, meaning "descendant of Fiannán." Fiannán is a personal name derived from the word "fiann," which refers to a warr......
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Feenan
The surname Feenan is of Irish origin and is derived from the Gaelic name Ó Fiannáin, meaning "descendant of Fiannán." Fiannán is a personal name derived from the word "fiann," which refers to a wa......
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Feeney
The surname Feeney is of Irish origin and is derived from the Gaelic name Ó Fiannaidh, meaning "descendant of Fiannaidh." Fiannaidh is a personal name derived from the word "fiann," which refers to......
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Surnames of Irish Origin

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