Surnames of Irish Origin

4,666 surnames found of Irish origin

Laugherty
The surname Laugherty is of Irish origin and is derived from the Gaelic name "Ó Lochartaigh," meaning "descendant of Lochartach." Lochartach is a personal name derived from the elements "loch," mea......
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Laughery
The surname Laughery is of Irish origin and is derived from the Gaelic name "O'Lachtnain," meaning "descendant of Lachtnan." The name Lachtnan is believed to be a personal name derived from the wor......
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Laughhunn
The surname Laughhunn is of Irish origin and is derived from the Gaelic name Ó Lacháin, meaning "descendant of Lachán." The name Lachán is a diminutive form of the Gaelic word "lach," which transla......
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Laughlin
The surname Laughlin is of Irish origin and is derived from the Gaelic name "Mac Lochlainn," meaning "son of Lochlann." Lochlann is a personal name that is believed to have originated from the Nors......
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Laughren
The surname Laughren 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 the Irish word "lachtna," whic......
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Laughrey
The surname Laughrey 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......
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Laughy
The surname Laughy 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," m......
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Lauhon
The surname Lauhon is of Irish origin and is derived from the Gaelic name "Ó Leathlobhair," meaning "descendant of Leathlobhair." The name Leathlobhair itself is composed of the elements "leath," m......
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Lavell
The surname Lavell is of Irish origin and is derived from the Gaelic name Ó Maol Dhaibhidh, meaning "descendant of the servant of David." It is a patronymic surname, indicating that it was original......
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Lavelle
The surname Lavelle is of Irish origin and is derived from the Gaelic name Ó Maol Fábhail, meaning "descendant of Maol Fábhail." The personal name Maol Fábhail is composed of the elements "maol," m......
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Surnames of Irish Origin

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