Surnames of Irish Origin

4,666 surnames found of Irish origin

Keevan
The surname Keevan is of Irish origin and is derived from the Gaelic name "Mac Dhuibhshíthe," meaning "son of the dark fairy." It is believed to have originated from a personal name given to someon......
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Keever
The surname Keever is of Irish origin and is derived from the Gaelic name Mac Iomhair, meaning "son of Iomhair." The name Iomhair itself is derived from the Old Norse name Ivarr, which means "bow w......
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Keeys
The surname Keeys is of Irish origin and is derived from the Gaelic name "Mac Aoidh," meaning "son of Aodh." Aodh is a given name that translates to "fire" or "fiery." The surname Keeys signifies a......
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Kegan
The surname Kegan is of Irish origin and is derived from the Gaelic name Mac Aodhagáin, meaning "son of Aodhagán." Aodhagán is a diminutive form of Aodh, which means "fire" or "fiery." The name Keg......
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Keheley
The surname Keheley is of Irish origin and is derived from the Gaelic name "Ó Céileacháin," meaning "descendant of Céileachán." The name Céileachán is a diminutive form of the Gaelic word "céile," ......
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Kehley
The surname Kehley is of Irish origin and is derived from the Gaelic name "Mac Caollaidhe," meaning "son of Caollaidhe." The name Caollaidhe itself is derived from the word "caol," meaning "slender......
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Kehoe
The surname Kehoe is of Irish origin and is derived from the Gaelic name "Ó Céocháin," meaning "descendant of Céochán." The name Céochán is believed to be derived from the word "céoch," which means......
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Keigans
The surname Keigans is of Irish origin and is derived from the Gaelic name "Mac Aodhagáin," meaning "son of Aodhagán." Aodhagán is a diminutive form of the Irish name Aodh, which means "fire" or "f......
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Keigher
The surname Keigher is of Irish origin and is derived from the Gaelic name Mac Eochaidh, meaning "son of Eochaidh." Eochaidh is an ancient Irish personal name that is believed to have originated fr......
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Keihl
The surname Keihl is of German origin and is derived from the personal name "Kilian," which itself comes from the Latin name "Cilianus." The name Kilian was popularized by a 7th-century Irish saint......
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Surnames of Irish Origin

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