Surnames of Irish Origin

4,666 surnames found of Irish origin

Donohoue
The surname Donohoue is of Irish origin and is derived from the Gaelic name "Donnchadh," meaning "brown warrior." It is a patronymic surname, indicating that it was originally used to identify the ......
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Donohue
The surname Donohue is of Irish origin and is derived from the Gaelic name "Donnchadh," meaning "brown warrior." It is a patronymic surname, indicating that it was originally used to identify the d......
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Donoughe
The surname Donoughe is of Irish origin and is derived from the Gaelic name "Donnchadh," meaning "brown warrior." It is a patronymic surname, indicating that it was originally used to identify the ......
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Donovan
The surname Donovan is of Irish origin and is derived from the Gaelic name Ó Donndubháin, meaning "descendant of Donndubhán." The name Donndubhán is composed of the elements "donn," meaning "brown,......
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Doo
The surname Doo is of Irish origin and is derived from the Gaelic word "dubh," meaning "black." It is a descriptive surname that was likely given to someone with dark hair or a dark complexion. The......
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Doocy
The surname Doocy is of Irish origin and is derived from the Gaelic name "Ó Dubhthaigh," meaning "descendant of Dubhthach." The name Dubhthach is composed of the elements "dubh," meaning "black" or......
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Doody
The surname Doody 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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Doogan
The surname Doogan is of Irish origin and is derived from the Gaelic name Ó Dubhagáin, meaning "descendant of Dubhagán." The personal name Dubhagán is a diminutive form of Dubh, which translates to......
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Doohan
The surname Doohan 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," which means "black" ......
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Dooher
The surname Dooher is of Irish origin and is derived from the Gaelic name Ó Dubhchair, meaning "descendant of Dubhchair." The name Dubhchair itself is composed of the elements "dubh," meaning "blac......
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Surnames of Irish Origin

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