Surnames of Irish Origin

4,666 surnames found of Irish origin

Molone
The surname Molone is of Irish origin and is derived from the Gaelic name Ó Maoláin, meaning "descendant of Maolán." The personal name Maolán is derived from the word "maol," which means "bald" or ......
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Moloney
The surname Moloney is of Irish origin and is derived from the Gaelic name Ó Maoldhomhnaigh, meaning "descendant of Maoldhomhnaigh." The name Maoldhomhnaigh is composed of the elements "maol," mean......
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Molony
The surname Molony is of Irish origin and is derived from the Gaelic name Ó Maol Dhomhnaigh, meaning "descendant of the devotee of St. Dominic." The name is primarily found in County Clare and Coun......
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Moloughney
The surname Moloughney is of Irish origin and is derived from the Gaelic name Ó Maolacháin, meaning "descendant of Maolachán." The personal name Maolachán is derived from the word "maol," meaning "......
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Molumby
The surname Molumby is of Irish origin and is derived from the Gaelic name Ó Maoláimhín, meaning "descendant of Maoláimhín." The personal name Maoláimhín is composed of the elements "maol," meaning......
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Momaney
The surname Momaney is of Irish origin and is derived from the Gaelic name Ó Maonaigh, meaning "descendant of Maonach." Maonach is a personal name derived from the word "maon," which means "wealth"......
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Monagan
The surname Monagan is of Irish origin and is derived from the Gaelic name Ó Manacháin, meaning "descendant of the monk." It is believed to have originated as a nickname for someone who had a monk-......
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Monaghan
The surname Monaghan is of Irish origin and is derived from the Gaelic name "Ó Manacháin," meaning "descendant of the monk." It is believed to have originated as a nickname for someone who had a mo......
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Monagle
The surname Monagle is of Irish origin and is derived from the Gaelic name Ó Maonghaile, which means "descendant of Maonghal." The name Maonghal itself is believed to be a personal name derived fro......
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Monahan
The surname Monahan is of Irish origin and is derived from the Gaelic name Ó Manacháin, meaning "descendant of the monk." It is believed to have originated as a nickname for someone who had a monk-......
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Surnames of Irish Origin

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