Surnames of Irish Origin

4,666 surnames found of Irish origin

Rabbitt
The surname Rabbitt is of Irish origin and is derived from the Gaelic word "raibh" meaning "graceful" or "pleasant." It is believed to have originally been a nickname given to someone who possessed......
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Rackard
The surname Rackard is of Irish origin and is derived from the Gaelic name Ó Reacaird, meaning "descendant of Reacard." The name Reacard itself is believed to be a variant of the personal name Rica......
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Radigan
The surname Radigan is of Irish origin and is derived from the Gaelic name Ó Rodagáin, meaning "descendant of Rodagán." The name Rodagán itself is believed to be a diminutive form of the personal n......
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Rafferty
The surname Rafferty is of Irish origin and is derived from the Gaelic name Ó Rabhartaigh, meaning "son of Rabhartach." The name Rabhartach itself is believed to come from the Gaelic word "rabharta......
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Rafter
The surname Rafter is of Irish origin and is derived from the Gaelic word "ráth" meaning "fortress" or "ringfort." It is a topographical surname that was likely given to someone who lived near or w......
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Raftery
The surname Raftery is of Irish origin and is derived from the Gaelic name Ó Raithbheartaigh, meaning "son of Raithbheartach." The name Raithbheartach itself is composed of the elements "raith," me......
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Ragan
The surname Ragan 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 "riag," which means "kingly" or "......
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Ragen
The surname Ragen 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 "r......
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Rahill
The surname Rahill is of Irish origin and is derived from the Gaelic name Ó Ráthghaille, meaning "descendant of Ráthghaille." The name Ráthghaille is composed of the elements "rath," meaning "fortr......
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Rahilly
The surname Rahilly is of Irish origin and is derived from the Gaelic name Ó Raithile, meaning "descendant of Raithel." The name Raithel itself is believed to be a variant of the name Raghallaigh, ......
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Surnames of Irish Origin

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