Surnames of Irish Origin

4,666 surnames found of Irish origin

Linnehan
The surname Linnehan is of Irish origin and is derived from the Gaelic name Ó Loinnigháin, meaning "descendant of Loinnigháin." The name Loinnigháin is believed to be a personal name derived from t......
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Linskey
The surname Linskey is of Irish origin and is derived from the Gaelic name "Ó Loingsigh," meaning "descendant of Loingseach." Loingseach is a personal name derived from the word "loingeas," which m......
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Loague
The surname Loague is of Irish origin and is derived from the Gaelic name Ó Laoghaire, meaning "descendant of Laoghaire." Laoghaire is an ancient Irish personal name that is believed to have origin......
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Loane
The surname Loane is of Irish origin and is derived from the Gaelic name "Ó Luain," meaning "descendant of Luan." Luan is a personal name that translates to "warrior" or "champion." The surname Loa......
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Lockery
The surname Lockery is of Irish origin and is derived from the Gaelic name Ó Lachtnáin, meaning "descendant of Lachtnán." The name Lachtnán is derived from the word "lachtna," which means "gray" or......
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Lofy
The surname Lofy is of Irish origin and is derived from the Gaelic name Ó Laithimh, meaning "descendant of Laithimh." The name Laithimh itself is believed to be derived from the word "laith," which......
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Loghry
The surname Loghry is of Irish origin and is derived from the Gaelic name Ó Lachtnáin, meaning "descendant of Lachtnán." The name Lachtnán is a diminutive form of Lachtna, which translates to "grey......
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Logue
The surname Logue is of Irish origin and is derived from the Gaelic word "lag," meaning "hollow" or "low-lying." It is a topographic surname that was given to someone who lived near a hollow or a l......
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Lohan
The surname Lohan is of Irish origin and is derived from the Gaelic name Ó Leocháin, meaning "descendant of Leochán." Leochán is a personal name derived from the word "leoch," which translates to "......
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Lomasney
The surname Lomasney is of Irish origin and is derived from the Gaelic name "Ó Lomasna," meaning "descendant of Lomasna." The name Lomasna itself is believed to be a variant of the Gaelic word "lom......
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Surnames of Irish Origin

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