Surnames of Irish Origin

4,666 surnames found of Irish origin

Guinness
The surname Guinness is of Irish origin and is derived from the Gaelic name "Mag Aonghusa," meaning "son of Aonghus." Aonghus is a Gaelic personal name that translates to "one choice" or "one vigor......
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Guire
The surname Guire is of Irish origin and is derived from the Gaelic name "Mag Uidhir," which means "son of Odhar." The name Odhar itself translates to "dun-colored" or "sallow," referring to someon......
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Guiry
The surname Guiry is of Irish origin and is derived from the Gaelic name "Mag Fhuirigh," meaning "son of Fhuirigh." The name Fhuirigh is believed to be a personal name derived from the word "fhuir,......
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Gullion
The surname Gullion is of Irish origin and is derived from the Gaelic name Ó Gullín, meaning "descendant of Gullín." The name Gullín itself is believed to be derived from the word "gull," which mea......
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Gunyan
The surname Gunyan is of Irish origin and is derived from the Gaelic name Ó Gníomháin, meaning "descendant of Gníomhán." The name Gníomhán is believed to be derived from the word "gníomh," which me......
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Gurry
The surname Gurry 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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Gushue
The surname Gushue is of Irish origin and is derived from the Gaelic name "Ó Gaoisigh," meaning "descendant of Gaoisigh." The name Gaoisigh is believed to be a personal name derived from the word "......
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Haddican
The surname Haddican is of Irish origin and is derived from the Gaelic name Ó hAdhacáin, meaning "descendant of Adhacán." Adhacán is a personal name derived from the word "adhac," which means "a mo......
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Hafey
The surname Hafey is of Irish origin and is derived from the Gaelic name Ó hÁdhmaill, meaning "descendant of Ádhmall." The name Ádhmall itself translates to "fortunate" or "lucky." It is believed t......
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Hafferty
The surname Hafferty is of Irish origin and is derived from the Gaelic name Ó hEachthighearna, meaning "descendant of Eachthighearna." Eachthighearna is a personal name composed of the elements "ea......
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Surnames of Irish Origin

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