Surnames of Irish Origin

4,666 surnames found of Irish origin

Culliton
The surname Culliton is of Irish origin and is derived from the Gaelic name Ó Coileáin, meaning "descendant of Coileán." Coileán is a personal name derived from the word "coile," which means "whelp......
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Cullity
The surname Cullity is of Irish origin and is derived from the Gaelic name Ó Collatáin, meaning "descendant of Collatán." The name Collatán is believed to be a personal name derived from the word "......
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Cullivan
The surname Cullivan is of Irish origin and is derived from the Gaelic name Ó Coileáin, meaning "descendant of Coileán." Coileán is a personal name derived from the word "coile," which means "whelp......
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Cully
The surname Cully is of Irish origin and is derived from the Gaelic name "Mac Cuille," meaning "son of Cuille." Cuille is a personal name of uncertain origin, but it is believed to have been derive......
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Culwell
The surname Culwell is of Scottish origin and is derived from the Gaelic name MacCathail, meaning "son of Cathal." Cathal is a personal name of ancient Irish origin, derived from the elements "cath......
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Cumiskey
The surname Cumiskey is of Irish origin and is derived from the Gaelic name Mac Uidhistín, meaning "son of Uidhistín." The name Uidhistín is a diminutive form of the personal name Uisdean, which is......
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Cummins
The surname Cummins is of Irish origin and is derived from the Gaelic word "Mac Coimín," meaning "son of Cumín." Cumín is a personal name derived from the word "cuma," which means "gentle" or "kind......
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Cummiskey
The surname Cummiskey is of Irish origin and is derived from the Gaelic name Mac Amuisce, meaning "son of Amuisce." The name Amuisce itself is believed to be derived from the word "amuisceadh," whi......
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Cunagin
The surname Cunagin is of Irish origin and is derived from the Gaelic name "Ó Cuinneagáin," meaning "descendant of Cuinneagán." The name Cuinneagán is a diminutive form of the personal name Cuinnea......
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Cunigan
The surname Cunigan is of Irish origin and is derived from the Gaelic name "Ó Cuinneagáin," meaning "descendant of Cuinneagán." The name Cuinneagán is a diminutive form of the personal name Cuinnea......
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Cunnane
The surname Cunnane is of Irish origin and is derived from the Gaelic name Ó Connáin, meaning "descendant of Connán." The name Connán is a diminutive form of the personal name Conn, which means "wi......
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Cunneen
The surname Cunneen is of Irish origin and is derived from the Gaelic name "Ó Cuinneáin," meaning "descendant of Cuinneán." The personal name Cuinneán is derived from the word "cuinne," which means......
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Cunnien
The surname Cunnien is of Irish origin and is derived from the Gaelic name "Ó Cuinneáin," meaning "descendant of Cuinneán." The personal name Cuinneán is derived from the word "cuinne," which means......
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Cunniff
The surname Cunniff is of Irish origin and is derived from the Gaelic name "Ó Connmhaigh," meaning "descendant of Connmhach." The name Connmhach is believed to be derived from the Gaelic word "conn......
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Cunniffe
The surname Cunniffe is of Irish origin and is derived from the Gaelic name "Ó Connmhaoil," meaning "descendant of Connmhaoil." The name Connmhaoil is composed of the elements "conn," meaning "head......
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Cunnion
The surname Cunnion is of Irish origin and is derived from the Gaelic name Ó Cuinneáin, meaning "descendant of Cuinneán." Cuinneán is a personal name derived from the word "cuinne," which means "kn......
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Cur
The surname Cur is of Scottish and Irish origin. It is derived from the Gaelic word "curadh," meaning "hero" or "champion." The name was likely originally bestowed as a nickname for someone who dis......
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Curley
The surname Curley is of Irish origin and is derived from the Gaelic word "corcach," meaning "curl." It is a descriptive surname that was likely given to someone with curly hair. The name Curley is......
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Curlis
The surname Curlis is of Irish origin and is derived from the Gaelic name "Mac Fhearghuis," meaning "son of Fergus." The name Fergus itself is derived from the Gaelic elements "fear," meaning "man,......
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Curnan
The surname Curnan is of Irish origin and is derived from the Gaelic name "Ó Curnáin," meaning "descendant of Curnán." The personal name Curnán is believed to have originated from the word "corn," ......
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Surnames of Irish Origin

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