Surnames of Irish Origin

4,666 surnames found of Irish origin

Reagon
The surname Reagon is of Irish origin and is derived from the Gaelic name Ó Riagáin, meaning "descendant of Riagán." Riagán is a personal name derived from the word "riagh," which means "king" or "......
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Reape
The surname Reape is of Irish origin and is derived from the Gaelic name Ó Ríabhaigh, meaning "descendant of Riabhach." Riabhach translates to "brindled" or "speckled," suggesting that the original......
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Rearden
The surname Rearden is of Irish origin and is derived from the Gaelic name Ó Riordáin, meaning "descendant of Riordán." The name Riordán itself is a diminutive form of the personal name Ríoghbhardá......
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Reardon
The surname Reardon is of Irish origin and is derived from the Gaelic name Ó Riada, meaning "descendant of Riada." Riada was a personal name of uncertain meaning, but it is believed to have origina......
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Reavey
The surname Reavey is of Irish origin and is derived from the Gaelic name Ó Riabhaigh, meaning "descendant of Riabhach." Riabhach is a personal name that translates to "brindled" or "speckled." The......
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Reavy
The surname Reavy is of Irish origin and is derived from the Gaelic name Ó Riabhaigh, meaning "descendant of Riabhach." Riabhach translates to "brindled" or "speckled," referring to someone with a ......
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Reddan
The surname Reddan is of Irish origin and is derived from the Gaelic name Ó Riadáin, meaning "descendant of Riadán." The name Riadán is believed to be derived from the word "riadh," which means "a ......
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Reddel
The surname Reddel is of Irish origin and is derived from the Gaelic name Ó Raghallaigh, meaning "descendant of Raghallach." The name Raghallach itself is believed to be derived from the word "ragh......
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Reddin
The surname Reddin is of Irish origin and is derived from the Gaelic name Ó Riodáin, meaning "descendant of Riodán." The name Riodán itself is believed to be derived from the word "riodh," meaning ......
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Redican
The surname Redican is of Irish origin and is derived from the Gaelic name Ó Riadaigh, meaning "descendant of Riadaigh." The name Riadaigh is believed to be derived from the word "riadach," which t......
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Surnames of Irish Origin

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