Surnames of Irish Origin

4,666 surnames found of Irish origin

Mcfarlane
The surname McFarlane is of Scottish origin and is derived from the Gaelic name Mac Pharlain, meaning "son of Parlan." Parlan is a diminutive form of the Gaelic name Parthalán, which is believed to......
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Mcfeely
The surname Mcfeely is of Irish origin and is derived from the Gaelic name Mac Pháidín, meaning "son of Páidín." Páidín is a diminutive form of the name Pádraig, which translates to Patrick in Engl......
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Mcferon
The surname Mcferon is of Scottish origin and is derived from the Gaelic name Mac Gille Fhaolain, meaning "son of the servant of St. Fillan." St. Fillan was a 7th-century Irish saint who was known ......
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Mcferran
The surname Mcferran is of Irish origin and is derived from the Gaelic name Mac Firghin, meaning "son of Firghin." The name Firghin is believed to be a variant of the name Fergal, which itself mean......
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Mcfield
The surname Mcfield is of Scottish origin and is derived from the Gaelic name MacPhàil, meaning "son of Paul." It is a patronymic surname, indicating descent from a male ancestor named Paul. The na......
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Mcfillin
The surname Mcfillin is of Irish origin and is derived from the Gaelic name Mac Philibin, meaning "son of Philibin." The name Philibin is a variant of the name Philip, which is derived from the Gre......
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Mcfolley
The surname Mcfolley is of Irish origin and is derived from the Gaelic name Mac Phóil, meaning "son of Paul." The prefix "Mac" signifies "son of," while "Phóil" is the Gaelic form of the name Paul.......
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Mcgady
The surname McGady is of Irish origin and is derived from the Gaelic name Mac Gadaidh, meaning "son of Gadaidh." The name Gadaidh is believed to be a personal name derived from the word "gad," whic......
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Mcgahan
The surname McGahan is of Irish origin and is derived from the Gaelic name Mac Eacháin, meaning "son of Eachán." Eachán is a personal name derived from the Gaelic word "each," which means "horse." ......
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Mcgahen
The surname McGahen is of Irish origin and is derived from the Gaelic name Mac Eacháin, meaning "son of Eachán." Eachán is a personal name derived from the Gaelic word "each," which means "horse." ......
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Surnames of Irish Origin

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