Surnames of Irish Origin

4,666 surnames found of Irish origin

Sloane
The surname Sloane is of Irish origin and is derived from the Gaelic name "Ó Sluaghadháin," meaning "descendant of Sluaghadhán." The name Sluaghadhán is believed to be derived from the word "sluagh......
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Slowey
The surname Slowey is of Irish origin and is derived from the Gaelic name "Ó Sluaghaidh," meaning "descendant of Sluaghadh." Sluaghadh is a personal name that translates to "raiding" or "plundering......
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Sloyan
The surname Sloyan is of Irish origin and is derived from the Gaelic name Ó Sluaghadháin, meaning "descendant of Sluaghadhán." Sluaghadhán is a personal name derived from the word "sluagh," meaning......
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Smollen
The surname Smollen is of Irish origin and is derived from the Gaelic name "Ó Smolláin," meaning "descendant of Smollán." The name Smollán is believed to be a diminutive form of the Gaelic word "sm......
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Smullen
The surname Smullen is of Irish origin and is derived from the Gaelic name Ó Smolláin, meaning "descendant of Smollán." The name Smollán is believed to be a diminutive form of the Gaelic word "smál......
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Smullin
The surname Smullin is of Irish origin and is derived from the Gaelic name Ó Smolláin, meaning "descendant of Smollán." The name Smollán is believed to be a diminutive form of the Gaelic word "smál......
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Smyly
The surname Smyly is of Irish origin and is derived from the Gaelic name "Ó Sméiligh," meaning "descendant of Sméilig." The name Sméilig is believed to be a personal name derived from the word "smé......
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Smyth
The surname Smyth is of English and Irish origin and is derived from the occupational name for a blacksmith. It is derived from the Old English word "smithe" or the Gaelic word "smeid" meaning "to ......
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Snee
The surname Snee is of Irish origin and is derived from the Gaelic name Mac Sniadhachain, meaning "son of Sniadhachan." The name Sniadhachan is derived from the word "sniadh," which means "to cut o......
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Solan
The surname Solan is of Irish origin and is derived from the Gaelic name Ó Súileabháin, meaning "descendant of Súileabhán." The name Súileabhán is a diminutive form of the Gaelic word "súil," which......
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Surnames of Irish Origin

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