Surnames of Irish Origin

4,666 surnames found of Irish origin

Barret
The surname Barret is of English and Irish origin. It is derived from the Old Germanic personal name "Bernhard," meaning "bear-hardy" or "brave as a bear." Over time, the name evolved into various ......
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Barrett
The surname Barrett is of English and Irish origin. It is derived from the Old French word "barate" or "barat," meaning a dispute or quarrel. The name was likely originally given to someone who was......
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Barrigan
The surname Barrigan is of Irish origin and is derived from the Gaelic name Ó Bearáin, meaning "descendant of Bearán." The name Bearán itself is believed to be derived from the word "bearach," whic......
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Barry
The surname Barry is of Irish origin and is derived from the Gaelic name "Ó Beargha," meaning "descendant of Beargha." The name Beargha itself is believed to be derived from the word "barr," meanin......
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Barrymore
The surname Barrymore is of Irish origin and is derived from the Gaelic name Ó Báire, meaning "descendant of Báire." Báire is a personal name that is believed to have originated from the word "barr......
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Bartley
The surname Bartley is of English and Irish origin. It is derived from the Old English personal name "Beorhtwald" or "Beorhtweald," which means "bright ruler" or "bright power." The name Bartley si......
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Basquill
The surname Basquill is of Irish origin and is derived from the Gaelic name Ó Bascoill, meaning "descendant of Bascoill." The name Bascoill itself is believed to be a variant of the Gaelic word "ba......
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Baughey
The surname Baughey is of Irish origin and is derived from the Gaelic name "Ó Beacháin," meaning "descendant of Beachán." The personal name Beachán is derived from the word "beach," meaning "bee," ......
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Beacom
The surname Beacom is of Irish origin and is derived from the Gaelic name "Mac Bheatha," meaning "son of Beatha." The name Beatha itself translates to "life" or "vitality" in English. It is likely ......
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Beagan
The surname Beagan is of Irish origin and is derived from the Gaelic word "beagán," meaning "little." It is a descriptive surname that was likely used to denote a person of small stature or a nickn......
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Beahan
The surname Beahan is of Irish origin and is derived from the Gaelic name Ó Beacháin, meaning "descendant of Beachán." The personal name Beachán is believed to be derived from the word "beach," mea......
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Beahn
The surname Beahn is of Irish origin and is derived from the Gaelic name Ó Beacháin, meaning "descendant of Beachán." The name Beachán is a diminutive form of the Gaelic word "beach," which transla......
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Beary
The surname Beary is of Irish origin and is derived from the Gaelic name Ó Béara, meaning "descendant of Béara." Béara is a personal name that is believed to have originated from the word "biorra,"......
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Beatty
The surname Beatty is of Irish origin and is derived from the Gaelic name "Mac Bhiadhtaigh," meaning "son of Biadhtach." Biadhtach is a personal name derived from the word "biadhtach," which transl......
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Becan
The surname Becan is of Irish origin and is derived from the Gaelic name "Mac Beatháin," meaning "son of Beathan." The name Beathan itself is derived from the Gaelic word "beatha," meaning "life." ......
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Beggan
The surname Beggan is of Irish origin and is derived from the Gaelic name Ó Beagáin, meaning "descendant of Beagán." Beagán is a personal name derived from the word "beag," which means "small" or "......
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Beggs
The surname Beggs is of Scottish and Irish origin. It is derived from the Gaelic word "beag" meaning "small" or "little." As a surname, Beggs likely originated as a nickname for someone who was sma......
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Begley
The surname Begley is of Irish origin and is derived from the Gaelic name Ó Beaglaoich, meaning "descendant of Beaglaoch." The name Beaglaoch itself is composed of the elements "beag," meaning smal......
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Beglin
The surname Beglin is of Irish origin and is derived from the Gaelic name Ó Beaglaoich, meaning "descendant of Beaglaoch." The name Beaglaoch itself is composed of the elements "beag," meaning smal......
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Begly
The surname Begly is of Irish origin and is derived from the Gaelic name Ó Beaglaoich, meaning "descendant of Beaglaoch." The name Beaglaoch itself is composed of the elements "beag," meaning small......
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Surnames of Irish Origin

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