Surnames of Irish Origin

4,666 surnames found of Irish origin

Mccaughtry
The surname McCaughtry is of Irish origin and is derived from the Gaelic name Mac Eachaidh, meaning "son of Eachaidh." Eachaidh is a personal name derived from the Gaelic word "each," which means "......
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Mccaul
The surname McCaul is of Irish origin and is derived from the Gaelic name Mac Cathmhaoil, meaning "son of Cathmhaoil." The name Cathmhaoil is composed of the elements "cath," meaning "battle," and ......
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Mccauley
The surname McCauley is of Irish origin and is derived from the Gaelic name Mac Amhalghaidh, meaning "son of Amhalghaidh." The name Amhalghaidh itself is believed to be derived from the Old Irish w......
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Mccaulla
The surname McCaulla is of Irish origin and is derived from the Gaelic name Mac Cathmhaoil, which means "son of Cathmhaoil." The name Cathmhaoil is composed of the elements "cath," meaning "battle,......
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Mccaulley
The surname McCaulley is of Irish origin and is derived from the Gaelic name Mac Cathmhaoil, meaning "son of Cathmhaoil." The name Cathmhaoil is composed of the elements "cath," meaning "battle," a......
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Mccausland
The surname McCausland is of Scottish and Irish origin. It is derived from the Gaelic name Mac Amhlaoibh, meaning "son of Amhlaoibh." The name Amhlaoibh itself is a Gaelic form of the Old Norse nam......
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Mccauslin
The surname McCauslin is of Irish origin and is derived from the Gaelic name Mac Cathmhaoil, meaning "son of Cathmhaoil." The name Cathmhaoil is composed of the elements "cath," meaning "battle," a......
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Mccave
The surname McCave is of Irish origin and is derived from the Gaelic name Mac Cába, meaning "son of Cába." The name Cába is believed to have originated from the word "cabha," which translates to "c......
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Mccavitt
The surname McCavitt is of Irish origin and is derived from the Gaelic name Mac an Mhadaidh, meaning "son of the dog." It is believed to have originated as a nickname for someone who had characteri......
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Mccawley
The surname McCawley is of Irish origin and is derived from the Gaelic name Mac Amhalghaidh, meaning "son of Amhalghaidh." The name Amhalghaidh itself is believed to be derived from the Old Irish w......
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Surnames of Irish Origin

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