Surnames of Irish Origin

4,666 surnames found of Irish origin

Drynan
The surname Drynan is of Scottish origin and is derived from the Gaelic name "MacGilleDhronain," meaning "son of the servant of St. Ronan." The name Ronan is associated with a 6th-century Irish sai......
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Duane
The surname Duane is of Irish origin and is derived from the Gaelic name "Dubhán," meaning "little dark one" or "descendant of Dubhán." It is a patronymic surname, indicating that it was originally......
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Dublin
The surname Dublin is of Irish origin and is derived from the Gaelic word "Dubh linn," which means "black pool." It is believed to have originated as a locational surname, referring to someone who ......
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Ducey
The surname Ducey is of Irish origin and is derived from the Gaelic name "Ó Dubhshíth," meaning "descendant of Dubhshíth." The name Dubhshíth is composed of the elements "dubh," meaning "black," an......
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Duddy
The surname Duddy is of Irish origin and is derived from the Gaelic name "Ó Dubhda," meaning "descendant of Dubhda." The name Dubhda itself is derived from the word "dubh," meaning "black" or "dark......
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Duffany
The surname Duffany is of Irish origin and is derived from the Gaelic name Ó Dubhánaigh, meaning "descendant of Dubhán." The personal name Dubhán is derived from the word "dubh," which means "black......
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Duffey
The surname Duffey is of Irish origin and is derived from the Gaelic name "Ó Dubhthaigh," meaning "descendant of Dubhthach." The personal name Dubhthach is composed of the elements "dubh," meaning ......
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Dufficy
The surname Dufficy is of Irish origin and is derived from the Gaelic name Ó Dubhuisce, meaning "descendant of Dubhuisce." The name Dubhuisce is composed of the elements "dubh," meaning "black," an......
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Duffin
The surname Duffin is of Irish origin and is derived from the Gaelic name "Ó Dubháin," meaning "descendant of Dubhán." The personal name Dubhán is derived from the word "dubh," meaning "black" or "......
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Duffiney
The surname Duffiney is of Irish origin and is derived from the Gaelic name Ó Dubhfhinne, meaning "descendant of Dubhfhinne." The name Dubhfhinne is composed of the elements "dubh," meaning "black"......
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Surnames of Irish Origin

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