Surnames of Irish Origin

4,666 surnames found of Irish origin

Shortnacy
The surname Shortnacy is of Irish origin and is derived from the Gaelic name "Ó Searraigh," meaning "descendant of Searrach." The name Searrach itself translates to "foal" or "young horse" in Engli......
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Shovein
The surname Shovein is of Irish origin and is derived from the Gaelic name "Ó Siobháin," meaning "descendant of Siobhán." Siobhán is a feminine given name derived from the Irish word "síth" meaning......
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Shovlin
The surname Shovlin is of Irish origin and is derived from the Gaelic name "Ó Síocháin," meaning "descendant of Síocháin." The name Síocháin itself is derived from the word "síocháin," which means ......
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Shugrue
The surname Shugrue is of Irish origin and is derived from the Gaelic name "Ó Síocháin," meaning "descendant of Síocháin." The name Síocháin itself is derived from the word "síocháin," which means ......
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Siggins
The surname Siggins is of Irish origin and is derived from the Gaelic name Ó Sigin, which means "descendant of Sigin." The name Sigin itself is believed to be a variant of the name Síodaín, meaning......
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Sillavan
The surname Sillavan is of Irish origin and is derived from the Gaelic name Ó Síomóin, meaning "descendant of Síomón." The name Síomón is a variant of the name Simon, which is derived from the Hebr......
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Sillivan
The surname Sillivan is of Irish origin and is derived from the Gaelic name Ó Súilleabháin, meaning "descendant of Súilleabhán." The personal name Súilleabhán is composed of the elements "súil" mea......
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Siney
The surname Siney is of Irish origin and is derived from the Gaelic name Ó Síneach, meaning "descendant of Síneach." The name Síneach itself is derived from the Gaelic word "síneadh," meaning "to s......
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Sinnott
The surname Sinnott is of Irish origin and is derived from the Gaelic name "O'Sionnaigh," meaning "descendant of Sionach." Sionach is a personal name that translates to "fox." The name Sinnott is p......
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Sinon
The surname Sinon is of Irish origin and is derived from the Gaelic name "O'Sionain," meaning "descendant of Sionain." The name Sionain is believed to be a variant of the name Seanán, which means "......
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Surnames of Irish Origin

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