Surnames of Irish Origin

4,666 surnames found of Irish origin

Clinite
The surname Clinite is of Irish origin and is derived from the Gaelic name "O'Cléirigh," meaning "descendant of Cléirigh." The name Cléirigh is believed to have originated from the word "cléireach,......
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Cloherty
The surname Cloherty is of Irish origin and is derived from the Gaelic name "O'Clochartaigh," meaning "descendant of Clochartach." The name Clochartach is believed to be derived from the Gaelic wor......
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Clohessy
The surname Clohessy is of Irish origin and is derived from the Gaelic name "Ó Clochasaigh," meaning "descendant of Clochasaigh." The name itself is believed to be derived from the Gaelic word "clo......
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Clokey
The surname Clokey is of Irish origin and is derived from the Gaelic name "O'Clochaidh," meaning "descendant of Clochaidh." The name Clochaidh itself is believed to be derived from the word "cloch,......
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Cloman
The surname Cloman is of Irish origin and is derived from the Gaelic name "Ó Clúmháin," meaning "descendant of Clúmhán." The name Clúmhán is believed to be a diminutive form of "clúmh," which trans......
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Clonan
The surname Clonan is of Irish origin and is derived from the Gaelic name "Ó Cluanaigh," meaning "descendant of Cluanach." The name Cluanach is believed to be derived from the word "cluain," which ......
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Cloney
The surname Cloney is of Irish origin and is derived from the Gaelic name "Mac Giolla Eoin," meaning "son of the servant of John." It is a patronymic surname, indicating that it was originally used......
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Cloonan
The surname Cloonan is of Irish origin and is derived from the Gaelic word "cluain," meaning "meadow" or "pasture." It is a locational surname, typically associated with County Galway in Ireland. T......
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Clooney
The surname Clooney is of Irish origin and is derived from the Gaelic name "Ó Clúmháin," meaning "descendant of Clúmhán." The name Clúmhán is believed to be derived from the word "clúmh," which mea......
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Cloran
The surname Cloran is of Irish origin and is derived from the Gaelic name "Ó Clóráin," meaning "descendant of Clóráin." The name Clóráin is believed to be a diminutive form of the Gaelic word "cló,......
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Clougher
The surname Clougher is of Irish origin and is derived from the Gaelic word "clochar," meaning "stony place" or "rocky area." It is a locational surname, typically given to someone who lived near o......
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Clougherty
The surname Clougherty is of Irish origin and is derived from the Gaelic name "Ó Clochartaigh," meaning "descendant of Clochartach." The name Clochartach is believed to be derived from the Gaelic w......
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Cloughley
The surname Cloughley is of Irish origin and is derived from the Gaelic name "Mac Lachlainn," meaning "son of Lachlann." Lachlann is a personal name derived from the Gaelic word "lach," meaning "la......
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Cloum
The surname Cloum is of Irish origin and is derived from the Gaelic name "Ó Clúmháin," meaning "descendant of Clúmhán." The name Clúmhán is believed to be a diminutive form of the Gaelic word "clúm......
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Clunan
The surname Clunan is of Irish origin and is derived from the Gaelic name "Ó Cluanaigh," meaning "descendant of Cluanach." The name Cluanach is believed to have originated from the word "cluain," w......
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Clune
The surname Clune is of Irish origin and is derived from the Gaelic word "cluain," meaning "meadow" or "plain." It is a locational surname, typically associated with someone who lived near or was f......
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Cluxton
The surname Cluxton is of Irish origin and is derived from the Gaelic name "Mac Giolla Chluiste," meaning "son of the servant of the hearing." It is believed to have originated as a nickname for so......
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Clynch
The surname Clynch is of Irish origin and is derived from the Gaelic name "Ó Cléirigh," meaning "descendant of Cléirigh." The name Cléirigh is believed to have originated from the word "cléireach,"......
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Coady
The surname Coady is of Irish origin and is derived from the Gaelic name "Ó Cuidighthigh," meaning "helpful." It is a patronymic surname, indicating that it was originally used to identify the desc......
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Coahran
The surname Coahran is of Irish origin and is derived from the Gaelic name "Ó Comhraidheáin," meaning "descendant of Comhraidheán." The name itself is believed to have originated from the word "com......
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Surnames of Irish Origin

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