Surnames of Irish Origin

4,666 surnames found of Irish origin

Mcdonough
The surname McDonough is of Irish origin and is derived from the Gaelic name Mac Donnchadha, meaning "son of Donnchadh." Donnchadh is a Gaelic personal name composed of the elements "donn," meaning......
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Mcdowney
The surname McDowney is of Irish origin and is derived from the Gaelic name Mac Duinnshléibhe, meaning "son of Duinnshléibhe." The name Duinnshléibhe is composed of the elements "dunn," meaning "br......
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Mcdurmon
The surname McDurmon is of Scottish origin and is derived from the Gaelic name Mac Duirmain, meaning "son of Diarmaid." Diarmaid is an ancient Irish given name that translates to "without enemy" or......
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Mceady
The surname Mceady is of Irish origin and is derived from the Gaelic name Mac Éadaigh, meaning "son of Éadaigh." The name Éadaigh is believed to be a personal name derived from the word "éad," whic......
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Mcelaney
The surname McElaney is of Irish origin and is derived from the Gaelic name Mac Giolla Eoin, meaning "son of the servant of John." The name John in this context refers to St. John the Baptist. The ......
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Mceldowney
The surname McEldowney is of Irish origin and is derived from the Gaelic name Mac Giolla Duibhne, meaning "son of the servant of Duibhne." Duibhne is a personal name derived from the word "dubh," m......
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Mcelduff
The surname Mcelduff is of Irish origin and is derived from the Gaelic name "Mac Giolla Dhuibh," meaning "son of the dark-haired servant." The prefix "Mac" signifies "son of," while "Giolla Dhuibh"......
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Mcelearney
The surname Mcelearney is of Irish origin and is derived from the Gaelic name Mac Giolla Earnáin, meaning "son of the servant of Earnán." The name Earnán is a personal name derived from the word "e......
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Mceleney
The surname McEleney is of Irish origin and is derived from the Gaelic name Mac Giolla Eoin, meaning "son of the servant of John." The name John in this context refers to the biblical figure John t......
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Mcelgunn
The surname McElgunn is of Irish origin and is derived from the Gaelic name Mac Giolla Ghunna, meaning "son of the servant of St. Gunna." The name Gunna is believed to be a variant of the name Fion......
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Surnames of Irish Origin

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