Surnames of Irish Origin

4,666 surnames found of Irish origin

Kealy
The surname Kealy is of Irish origin and is derived from the Gaelic name Ó Cadhlaigh, which means "descendant of Cadhlaigh." The name Cadhlaigh is composed of the elements "cadh," meaning "battle,"......
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Kean
The surname Kean is of Irish origin and is derived from the Gaelic name "Mac Catháin," meaning "son of Cathán." The name Cathán is believed to be derived from the word "cath," meaning "battle." The......
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Keane
The surname Keane is of Irish origin and is derived from the Gaelic name "Ó Catháin," meaning "descendant of Cathán." The name Cathán is believed to be derived from the word "cath," meaning "battle......
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Keaney
The surname Keaney is of Irish origin and is derived from the Gaelic name Ó Catháin, meaning "descendant of Cathán." The name Cathán is believed to be derived from the word "cath," meaning "battle.......
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Keany
The surname Keany is of Irish origin and is derived from the Gaelic name Ó Catháin, meaning "descendant of Cathán." The name Cathán is believed to be derived from the word "cath," meaning "battle."......
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Kear
The surname Kear is of Irish origin and is derived from the Gaelic name "Mac Giolla Cheara," meaning "son of the servant of St. Ciarán." The name Ciarán itself is derived from the Irish word "ciar,......
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Kearby
The surname Kearby is of Irish origin and is derived from the Gaelic name "Mac Giolla Cheara," meaning "son of the servant of St. Ciara." The name Ciara is a feminine given name derived from the Ir......
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Kearce
The surname Kearce is of Irish origin and is derived from the Gaelic name Mac Fhearchair, meaning "son of Fearchar." Fearchar is a personal name composed of the elements "fear" meaning "man" and "c......
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Kearfott
The surname Kearfott is of Irish origin and is derived from the Gaelic name "Mac Fhearchair," meaning "son of Fearchar." Fearchar is a personal name composed of the elements "fear," meaning "man," ......
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Kearin
The surname Kearin is of Irish origin and is derived from the Gaelic name Ó Ciaráin, meaning "descendant of Ciarán." Ciarán is a given name that comes from the Gaelic word "ciar," which translates ......
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Kearly
The surname Kearly is of Irish origin and is derived from the Gaelic name Ó Cearbhaill, meaning "descendant of Cearbhall." The name Cearbhall itself is composed of the elements "cearb" meaning "hac......
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Kearn
The surname Kearn is of Irish origin and is derived from the Gaelic name Ó Ciaráin, meaning "descendant of Ciarán." Ciarán is a given name that comes from the Gaelic word "ciar," which translates t......
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Kearnes
The surname Kearnes is of Irish origin and is derived from the Gaelic name Ó Céirín, meaning "descendant of Céirín." The name Céirín is believed to be a diminutive form of the Gaelic word "céir," w......
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Kearney
The surname Kearney is of Irish origin and is derived from the Gaelic name Ó Cearnaigh, meaning "descendant of Cearnach." Cearnach is a personal name that translates to "victorious" or "triumphant.......
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Kearns
The surname Kearns is of Irish origin and is derived from the Gaelic word "cearnach," meaning "victorious." It is a patronymic surname, indicating that it was originally used to identify the descen......
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Kearny
The surname Kearny is of Irish origin and is derived from the Gaelic name Ó Cearnaigh, meaning "descendant of Cearnach." Cearnach is an ancient personal name that translates to "victorious" or "tri......
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Kearse
The surname Kearse is of Irish origin and is derived from the Gaelic name "Mac Fhearchair," meaning "son of Fearchar." Fearchar is a personal name composed of the elements "fear," meaning "man," an......
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Kearson
The surname Kearson is of Irish origin and is derived from the Gaelic name Mac Giolla Ciaráin, meaning "son of the devotee of St. Ciarán." The name Ciarán itself is derived from the Irish word "cia......
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Keary
The surname Keary is of Irish origin and is derived from the Gaelic name "Ó Céirín," meaning "descendant of Céirín." The name Céirín is believed to be a diminutive form of the Gaelic word "céir," w......
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Keasey
The surname Keasey is of Irish origin and is derived from the Gaelic name Mac Iosaig, meaning "son of Iosaig." The name Iosaig is a diminutive form of the personal name Iosad, which is the Gaelic e......
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Surnames of Irish Origin

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