Surnames of Irish Origin

4,666 surnames found of Irish origin

Conboy
The surname Conboy is of Irish origin and is derived from the Gaelic name "Ó Conghalaigh," meaning "descendant of Conghalach." The name Conghalach is derived from the Gaelic word "congal," which me......
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Concannon
The surname Concannon is of Irish origin and is derived from the Gaelic name "Concainn," which means "lover of hounds." It is believed to have originated as a nickname for someone who had a fondnes......
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Condell
The surname Condell is of Irish origin and is derived from the Gaelic name "Conndalach," which means "heroic." It is a patronymic surname, indicating that it was originally used to identify the des......
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Condiff
The surname Condiff is of Irish origin and is derived from the Gaelic name "Ó Conduibh," meaning "descendant of Conduibh." The name Conduibh itself is believed to be a variant of the name Conchobha......
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Condon
The surname Condon is of Irish origin and is derived from the Gaelic word "condún," meaning "leader" or "chief." It is an anglicized form of the Irish name Ó Conaing, which is believed to have orig......
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Condran
The surname Condran is of Irish origin and is derived from the Gaelic name "Ó Condráin," meaning "descendant of Condrán." The personal name Condrán is believed to be derived from the Old Irish word......
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Condren
The surname Condren is of Irish origin and is derived from the Gaelic name "Ó Conaireáin," meaning "descendant of Conaireán." The name Conaireán is a diminutive form of the personal name Conaire, w......
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Condron
The surname Condron is of Irish origin and is derived from the Gaelic name "Ó Condráin," meaning "descendant of Condrán." The personal name Condrán is believed to be derived from the Old Irish word......
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Condry
The surname Condry is of Irish origin and is derived from the Gaelic name "Ó Conaire," meaning "descendant of Conaire." The name Conaire itself is derived from the Gaelic word "conaire," meaning "h......
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Conduff
The surname Conduff is of Irish origin and is derived from the Gaelic name "Mac Conduibh," meaning "son of Conduibh." The name Conduibh itself is believed to be a variant of the Gaelic name "Con Du......
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Surnames of Irish Origin

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