Surnames of Irish Origin

4,666 surnames found of Irish origin

Hayden
The surname Hayden is of English origin and has multiple possible meanings. It is derived from the Old English personal name "Hægden," which means "heathen" or "pagan." Alternatively, it could be d......
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Hayes
The surname Hayes is of English and Irish origin. In English, it is derived from the Old English word "hæg" meaning "hedge" or "enclosure," and was likely used to denote someone who lived near a he......
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Heafey
The surname Heafey is of Irish origin and is derived from the Gaelic name Ó hEithir, meaning "descendant of Eithir." The name Eithir itself is believed to have originated from the word "eithne," wh......
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Heagerty
The surname Heagerty 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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Heagney
The surname Heagney is of Irish origin and is derived from the Gaelic name Ó hÉignigh, meaning "descendant of Éigneach." The personal name Éigneach is believed to have originated from the word "éig......
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Heagy
The surname Heagy is of Irish origin and is derived from the Gaelic name Ó hÉigeartaigh, meaning "descendant of Éigeartach." The name Éigeartach itself is believed to come from the word "éigeart," ......
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Healan
The surname Healan is of Irish origin and is derived from the Gaelic name Ó hÉalaighthe, meaning "descendant of Éaladhach." The name Éaladhach itself is derived from the word "éaladhach," which mea......
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Healon
The surname Healon is of Irish origin and is derived from the Gaelic name Ó hÉalaighthe, meaning "descendant of Éaladhach." The name Éaladhach itself is derived from the word "éaladhach," which mea......
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Healy
The surname Healy is of Irish origin and is derived from the Gaelic name Ó hÉilidhe, meaning "descendant of Éilidhe." Éilidhe is a personal name derived from the word "éilidh," which means "claim" ......
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Heaney
The surname Heaney is of Irish origin and is derived from the Gaelic name Ó hEighnigh, meaning "descendant of Eighneach." Eighneach is a personal name derived from the word "eigneach," which transl......
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Surnames of Irish Origin

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