Surnames of Irish Origin

4,666 surnames found of Irish origin

Brannagan
The surname Brannagan is of Irish origin and is derived from the Gaelic name Ó Branagáin, meaning "descendant of Branagán." The name Branagán is believed to be a diminutive form of the Gaelic word ......
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Brannan
The surname Brannan is of Irish origin and is derived from the Gaelic name Ó Branáin, meaning "descendant of Branán." The name Branán is believed to be derived from the word "bran," which means "ra......
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Brannelly
The surname Brannelly is of Irish origin and is derived from the Gaelic name Ó Breanainn, meaning "descendant of Breanán." The name Breanán is believed to be derived from the word "breann," which m......
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Brannen
The surname Brannen is of Irish origin and is derived from the Gaelic name Ó Branáin, meaning "descendant of Branán." The name Branán is believed to be derived from the word "bran," which means "ra......
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Brannick
The surname Brannick is of Irish origin and is derived from the Gaelic name Ó Branáin, meaning "descendant of Branán." The name Branán is believed to be derived from the word "bran," which translat......
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Brannigan
The surname Brannigan is of Irish origin and is derived from the Gaelic name Ó Branagáin, meaning "descendant of Branagán." The name Branagán is a diminutive form of the personal name Bran, which m......
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Brannin
The surname Brannin is of Irish origin and is derived from the Gaelic name Ó Branáin, meaning "descendant of Branán." The name Branán is believed to be a diminutive form of the Gaelic word "bran," ......
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Brannock
The surname Brannock is of Irish origin and is derived from the Gaelic name "Ó Branáin," meaning "descendant of Branán." The personal name Branán is believed to be derived from the word "bran," whi......
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Brannon
The surname Brannon is of Irish origin and is derived from the Gaelic name Ó Branáin, meaning "descendant of Branán." The name Branán is believed to be a diminutive form of the Gaelic word "bran," ......
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Brannum
The surname Brannum is of Irish origin and is derived from the Gaelic name Ó Branáin, meaning "descendant of Branán." The name Branán is believed to be derived from the word "bran," which means "ra......
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Surnames of Irish Origin

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