Surnames of Irish Origin

4,666 surnames found of Irish origin

Mckernon
The surname McKernon is of Irish origin and is derived from the Gaelic name Mac Thighearnáin, meaning "son of Tighearnán." The name Tighearnán itself is composed of the elements "tighearna," meanin......
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Mckervey
The surname Mckervey is of Irish origin and is derived from the Gaelic name Mac Thaidhg, meaning "son of Tadhg." Tadhg is an Irish given name that translates to "poet" or "philosopher." The surname......
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Mckesson
The surname McKesson is of Scottish origin and is derived from the Gaelic name Mac Eochaidh, meaning "son of Eochaidh." Eochaidh is an ancient Irish personal name derived from the elements "eo" mea......
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Mckevitt
The surname McKevitt is of Irish origin and is derived from the Gaelic name Mac Dhuibhshithe, meaning "son of Duibhshithe." The name Duibhshithe is composed of the elements "dubh," meaning "black,"......
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Mckibban
The surname McKibban is of Scottish origin and is derived from the Gaelic name Mac Cìobhain, meaning "son of Cìobhan." The name Cìobhan is a variant of the name Kevin, which is derived from the Iri......
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Mckiernan
The surname Mckiernan is of Irish origin and is derived from the Gaelic name Mac Thighearnáin, meaning "son of Tighearnán." Tighearnán is a personal name derived from the Gaelic word "tighearna," w......
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Mckirahan
The surname McKirahan is of Scottish origin and is derived from the Gaelic name MacThiadhain, meaning "son of Tadhgán." Tadhgán is a diminutive form of the Irish name Tadhg, which means "poet" or "......
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Mckirgan
The surname McKirgan is of Irish origin and is derived from the Gaelic name Mac Fheargain, meaning "son of Fergan." The name Fergan itself is a variant of the name Fearghas, which means "man of val......
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Mcklveen
The surname McKlveen is of Scottish origin and is derived from the Gaelic name Mac Gille Fhionntain, meaning "son of the servant of St. Fintan." The name suggests a connection to a person who serve......
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Mckneely
The surname McKneely is of Scottish origin and is derived from the Gaelic name Mac Néill, meaning "son of Niall." Niall is an ancient Irish name that translates to "champion" or "cloud." The surnam......
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Surnames of Irish Origin

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