Surnames of Irish Origin

4,666 surnames found of Irish origin

Meginnis
The surname Meginnis is of Irish origin and is derived from the Gaelic name Mac Aonghusa, meaning "son of Aonghus." Aonghus is a Gaelic personal name derived from the elements "aon," meaning "one,"......
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Megivern
The surname Megivern is of Irish origin and is derived from the Gaelic name Mac Giobhain, meaning "son of Giobhain." The name Giobhain is a variant of the name John, which is ultimately derived fro......
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Megonnell
The surname Megonnell is of Irish origin and is derived from the Gaelic name Mac Conaill, meaning "son of Conall." Conall is an ancient Irish given name that is believed to have originated from the......
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Meguiar
The surname Meguiar is of Irish origin and is derived from the Gaelic name Mac Uidhir, meaning "son of Odhar." The name Odhar itself translates to "dun-colored" or "sallow," referring to someone wi......
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Meguire
The surname Meguire is of Irish origin and is derived from the Gaelic name "Mac Uidhir," meaning "son of Odhar." The name Odhar itself translates to "dun-colored" or "sallow," referring to someone ......
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Mehan
The surname Mehan is of Irish origin and is derived from the Gaelic name Ó Miadhacháin, meaning "descendant of Miadhacháin." The name Miadhacháin is believed to be derived from the word "miadhach,"......
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Meharg
The surname Meharg is of Irish origin and is derived from the Gaelic name "Mac Giolla Mheara," meaning "son of the servant of Mary." It is a patronymic surname, indicating descent from a male ances......
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Mehegan
The surname Mehegan is of Irish origin and is derived from the Gaelic name "Ó Miadhacháin," meaning "descendant of Miadhacháin." The name Miadhacháin is believed to be a diminutive form of "miadhac......
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Mehigan
The surname Mehigan is of Irish origin and is derived from the Gaelic name "Ó Miadhacháin," meaning "descendant of Miadhacháin." The name Miadhacháin is believed to be a diminutive form of "miadhac......
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Meighan
The surname Meighan is of Irish origin and is derived from the Gaelic name Ó Miadhacháin, meaning "descendant of Miadhacháin." The name Miadhacháin is believed to be derived from the word "miadhach......
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Surnames of Irish Origin

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