Surnames of Gaelic Origin

8,379 surnames found of Gaelic origin

Killea
The surname Killea is of Irish origin and is derived from the Gaelic name "Ó Cill Aodha," meaning "descendant of Cill Aodha." The name Cill Aodha translates to "church of Aodh," with Aodh being a p......
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Killebrew
The surname Killebrew is of Irish origin and is derived from the Gaelic name Mac Giolla Bhrighde, meaning "son of the servant of St. Brigid." The name Killebrew is associated with County Westmeath ......
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Killeen
The surname Killeen is of Irish origin and is derived from the Gaelic name Ó Cillín, meaning "descendant of Cillín." The name Cillín itself is a diminutive form of the word "cill," which translates......
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Killelea
The surname Killelea is of Irish origin and is derived from the Gaelic name Mac Giolla Léith, meaning "son of the servant of Léith." The name Léith is believed to refer to a personal name or a plac......
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Killen
The surname Killen is of Irish origin and is derived from the Gaelic name "Ó Cillin," meaning "descendant of Cillín." The personal name Cillín is a diminutive of "ceall," which translates to "churc......
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Killens
The surname Killens is of English origin and is derived from the medieval personal name "Kilian" or "Killian," which itself comes from the Gaelic name "Cillín," meaning "little church" or "little c......
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Killey
The surname Killey is of Manx origin and is derived from the Gaelic personal name Mac Giolla Chaoil, meaning "son of the servant of St. Caol." The name Caol is believed to refer to a saint or a hol......
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Killgo
The surname Killgo is of Irish origin and is derived from the Gaelic name "Mac Giolla Chaoil," meaning "son of the fair-haired youth." The name likely originated as a nickname for someone with fair......
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Killgore
The surname Killgore is of Scottish origin and is derived from the Gaelic name Mac Gille Ghuirm, meaning "son of the blue servant." The name likely originated as a nickname for someone with blue ey......
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Killian
The surname Killian is of Irish and German origin. In Irish, it is derived from the Gaelic name "Cillín," meaning "little church" or "churchyard." In German, it is derived from the personal name "K......
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Surnames of Gaelic Origin

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