Surnames of Gaelic Origin

8,379 surnames found of Gaelic origin

Tivnan
The surname Tivnan is of Irish origin and is derived from the Gaelic name Ó Tiomáin, meaning "descendant of Tiomán." Tiomán is a personal name derived from the word "tiománach," which means "driver......
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Tlougan
The surname Tlougan is of Irish origin and is derived from the Gaelic name "Ó Tuathail," meaning "descendant of Tuathal." The name Tuathal itself is composed of the elements "tuath," meaning "peopl......
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Toal
The surname Toal is of Irish origin and is derived from the Gaelic name "Ó Tuathail," meaning "descendant of Tuathal." Tuathal is an ancient Irish personal name derived from the elements "tuath," m......
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Toale
The surname Toale is of Irish origin and is derived from the Gaelic name Ó Tuathail, meaning "descendant of Tuathal." Tuathal is an ancient Irish personal name derived from the elements "tuath," me......
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Tobin
The surname Tobin is of Irish origin and is derived from the Gaelic name "Tóibín," which means "well-born" or "noble." It is believed to have originated as a patronymic surname, indicating descent ......
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Togher
The surname Togher is of Irish origin and is derived from the Gaelic word "tóchar," meaning a causeway or a road. It is believed to have originated as a locational surname, referring to someone who......
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Toher
The surname Toher is of Irish origin and is derived from the Gaelic name "Ó Tuathair," meaning "descendant of Tuathair." The name Tuathair itself is believed to be a personal name derived from the ......
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Tohill
The surname Tohill is of Irish origin and is derived from the Gaelic name "Ó Tuathail," meaning "descendant of Tuathal." The name Tuathal itself is composed of the elements "tuath," meaning "people......
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Toich
The surname Toich is of Scottish origin and is derived from the Gaelic word "tuath," meaning "people" or "tribe." It is believed to have originated as a descriptive name for someone who belonged to......
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Tolan
The surname Tolan is of Irish origin and is derived from the Gaelic name Ó Tuathail, meaning "descendant of Tuathal." The name Tuathal itself is composed of the elements "tuath," meaning "people" o......
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Surnames of Gaelic Origin

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