Surnames of Irish Origin

4,666 surnames found of Irish origin

Kelehan
The surname Kelehan is of Irish origin and is derived from the Gaelic name Ó Céileacháin, meaning "descendant of Céileachán." The name Céileachán is believed to be a diminutive form of the Gaelic w......
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Keleher
The surname Keleher is of Irish origin and is derived from the Gaelic name Ó Céileachair, meaning "descendant of Céileachar." The name Céileachar is believed to have originated from the Gaelic word......
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Keliher
The surname Keliher is of Irish origin and is derived from the Gaelic name Ó Ceileachair, meaning "descendant of Ceileachar." Ceileachar is a personal name derived from the Gaelic word "ceileachar,......
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Kellaher
The surname Kellaher is of Irish origin and is derived from the Gaelic name Ó Céileachair, meaning "descendant of Céileachar." The name Céileachar is believed to be a personal name derived from the......
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Kellan
The surname Kellan is of Irish origin and is derived from the Gaelic name Ó Céileann, meaning "descendant of Céileann." The name Céileann is believed to be derived from the word céile, which means ......
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Kelleher
The surname Kelleher is of Irish origin and is derived from the Gaelic name Ó Céileachair, meaning "descendant of Céileachar." The name Céileachar is composed of the elements "céile," meaning "comp......
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Kellen
The surname Kellen is of Irish origin and is derived from the Gaelic name Ó Cillin, meaning "descendant of Cillín." The name Cillín is a diminutive form of the Gaelic word "cill," which means "chur......
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Kelley
The surname Kelley is of Irish origin and is derived from the Gaelic name "Ó Ceallaigh," meaning "descendant of Ceallach." Ceallach is a personal name that translates to "bright-headed" or "warrior......
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Kelliher
The surname Kelliher is of Irish origin and is derived from the Gaelic name Ó Ceileachair, meaning "descendant of Ceileachar." Ceileachar is a personal name derived from the Gaelic word "ceileachar......
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Kellin
The surname Kellin is of Irish origin and is derived from the Gaelic name "Ó Cillin," meaning "descendant of Cillín." The name Cillín is a diminutive form of the Gaelic word "cill," which translate......
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Surnames of Irish Origin

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