Surnames of Irish Origin

4,666 surnames found of Irish origin

Geraghty
The surname Geraghty is of Irish origin and is derived from the Gaelic name Ó Géaráin, meaning "descendant of Géarán." The personal name Géarán is believed to have been derived from the word "géar,......
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Geran
The surname Geran is of Irish origin and is derived from the Gaelic word "gearrán," meaning "short" or "small." It is believed to have originally been a nickname for someone of short stature or a p......
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Geraty
The surname Geraty is of Irish origin and is derived from the Gaelic name Ó Géaráin, meaning "descendant of Géarán." The name Géarán is believed to be derived from the word "géar," which translates......
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Geren
The surname Geren is of Irish origin and is derived from the Gaelic name Ó Géaráin, meaning "descendant of Géarán." The name Géarán itself is believed to be derived from the word "géar," meaning "s......
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Gerety
The surname Gerety is of Irish origin and is derived from the Gaelic name "Ó Gairbhith," meaning "rough peace." It is believed to have originated from County Galway in Ireland. The name suggests a ......
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Gerity
The surname Gerity is of Irish origin and is derived from the Gaelic name Ó Gairbhith, meaning "descendant of Gairbhith." The name Gairbhith itself is believed to be derived from the Gaelic word "g......
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Gerren
The surname Gerren is of Irish origin and is derived from the Gaelic name Ó Géaráin, meaning "descendant of Géarán." The name Géarán is believed to be derived from the word "géar," which translates......
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Gerrety
The surname Gerrety is of Irish origin and is derived from the Gaelic name Ó Gairbhith, meaning "descendant of Gairbhith." The name Gairbhith itself is believed to be derived from the Gaelic word "......
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Gerrity
The surname Gerrity is of Irish origin and is derived from the Gaelic name Ó Gairbhithe, meaning "descendant of Gairbhíth." The name Gairbhíth is composed of the elements "gairbh," meaning rough or......
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Gerry
The surname Gerry is of Irish origin and is derived from the Gaelic name Ó Geirghe, meaning "descendant of Geirghe." Geirghe is a personal name derived from the Old Norse name Geirgeirr, which comb......
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Ghan
The surname Ghan is of Irish origin and is derived from the Gaelic word "gaineamh," meaning sand. It is believed to have originated as a topographic name for someone who lived near sandy soil or a ......
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Ghee
The surname Ghee is of Irish origin and is derived from the Gaelic word "Ó Gaoith" or "Mac Gaoith," meaning "descendant of Gaoith" or "son of Gaoith." Gaoith is a personal name that translates to "......
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Ghegan
The surname Ghegan is of Irish origin and is derived from the Gaelic name "Ó Géagáin," meaning "descendant of Géagán." The name Géagán itself is believed to be a diminutive form of the Gaelic word ......
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Giblin
The surname Giblin is of Irish origin and is derived from the Gaelic name "Ó Giobaláin," meaning "descendant of Giobalán." The name Giobalán is believed to be a diminutive form of the Gaelic word "......
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Gibney
The surname Gibney is of Irish origin and is derived from the Gaelic name "Mac Giobúin," meaning "son of Giobún." The name Giobún is believed to be a diminutive form of the Gaelic word "giobal," wh......
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Gilbaugh
The surname Gilbaugh is of Irish origin and is derived from the Gaelic name Mac Giolla Bháin, meaning "son of the fair-haired servant." The name likely originated as a patronymic surname, indicatin......
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Gilbody
The surname Gilbody is of Irish origin and is derived from the Gaelic name Mac Giolla Buidhe, meaning "son of the yellow-haired servant." The name likely originated as a nickname for someone with f......
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Gilboy
The surname Gilboy is of Irish origin and is derived from the Gaelic name Mac Giolla Bhuí, meaning "son of the yellow-haired lad." The name likely originated as a nickname for someone with fair or ......
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Gilbreath
The surname Gilbreath is of Scottish origin and is derived from the Gaelic name Mac Gille Bhreathnach, meaning "son of the servant of St. Brendan." The name refers to someone who was a devotee or s......
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Gilbride
The surname Gilbride is of Irish origin and is derived from the Gaelic name "Mac Giolla Bhríde," meaning "son of the devotee of St. Brigid." The name Brigid is associated with the Celtic goddess of......
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Surnames of Irish Origin

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