Surnames of Irish Origin

4,666 surnames found of Irish origin

Patricks
The surname Patricks is derived from the given name Patrick, which is of Irish origin. It is a patronymic surname, meaning it was originally used to identify the descendants of a man named Patrick.......
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Patterson
The surname Patterson is of Scottish and Irish origin. It is derived from the given name Patrick, which itself comes from the Latin name Patricius, meaning "noble" or "patrician." The surname Patte......
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Patwell
The surname Patwell is of Irish origin and is derived from the Gaelic name Ó Péatáil, meaning "descendant of Péatál." The name Péatál is believed to be a variant of the name Pádraig, which translat......
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Peare
The surname Peare is of Irish origin and is derived from the Gaelic name "Mac an Phearsain," meaning "son of the parson." It is an anglicized form of the Gaelic name, indicating a family's associat......
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Pelan
The surname Pelan is of Irish origin and is derived from the Gaelic name Ó Faoláin, meaning "descendant of Faolán." The name Faolán is derived from the word "faol," which means "wolf" in Gaelic. Th......
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Pendergast
The surname Pendergast is of Irish origin and is derived from the Gaelic name "Mac Pheanndairgh," meaning "son of the penny-wright." The term "penny-wright" refers to a person who made or repaired ......
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Pentony
The surname Pentony is of Irish origin and is derived from the Gaelic name Ó Ceanntaigh, meaning "descendant of Ceanntach." The name Ceanntach is derived from the word "ceanntach," which means "war......
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Perrigan
The surname Perrigan is of Irish origin and is derived from the Gaelic name Ó Peireagáin, meaning "descendant of Peireagán." The name Peireagán is a diminutive form of the personal name Piaras, whi......
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Pettigo
The surname Pettigo is of Irish origin and is derived from the Gaelic name Mac Pháidín, meaning "son of Páidín." Páidín is a diminutive form of the name Pádraig, which translates to Patrick in Engl......
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Phagan
The surname Phagan is of Irish origin and is derived from the Gaelic name Ó Faodhagáin, which means "descendant of Faodhagán." The name Faodhagán is a diminutive form of the Gaelic word "faodhach,"......
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Surnames of Irish Origin

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