Surnames of Irish Origin

4,666 surnames found of Irish origin

Lowery
The surname Lowery is of Scottish and Irish origin. It is derived from the Gaelic name "O Labhradha," meaning "descendant of Labhradha." The name Labhradha is derived from the word "labhair," which......
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Lowney
The surname Lowney is of Irish origin and is derived from the Gaelic name Ó Laighin, meaning "descendant of Laighin." Laighin was a personal name that originated from the word "laighean," which tra......
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Lowry
The surname Lowry is of Scottish and Irish origin. It is derived from the Gaelic name "Ó Labhradha" or "Mac Labhradha," meaning "descendant of Labhradha." The personal name Labhradha is believed to......
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Luby
The surname Luby is of Irish origin and is derived from the Gaelic word "lubadh," meaning "bending" or "looping." It is believed to have originated as a descriptive nickname for someone with a bent......
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Lucan
The surname Lucan is of Irish origin and is derived from the Gaelic name "Ó Lúcáin," meaning "descendant of Lúcán." The personal name Lúcán is believed to have originated from the word "lúc," meani......
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Lucey
The surname Lucey is of Irish origin and is derived from the Gaelic name "Ó Luasaigh," meaning "descendant of Lughaidh." Lughaidh is a personal name derived from the word "lugh," which means "brigh......
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Lucid
The surname Lucid is of Irish origin and is derived from the Gaelic name "Ó Lúasaigh," meaning "descendant of Lúasach." The name Lúasach is believed to be derived from the word "lúas," which means ......
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Luddy
The surname Luddy is of Irish origin and is derived from the Gaelic name Ó Lodaigh, meaning "descendant of Lodaigh." The name Lodaigh itself is believed to be a variant of the name Lughaidh, which ......
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Luffy
The surname Luffy is of Irish origin and is derived from the Gaelic name Ó Laochdha, which means "descendant of the hero." It is a patronymic surname, indicating that it was originally used to iden......
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Lugan
The surname Lugan is of Irish origin and is derived from the Gaelic name "Ó Lugháin," meaning "descendant of Lughán." Lughán is a personal name derived from the word "lugh," which translates to "br......
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Surnames of Irish Origin

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