Collis. (Descended from a Son of Coll / Nicholas.) They have been in Co. Kerry in the south - west of Desmond / Southern Munster since 1638 AD.

O Collopy - Irish / Ua Colpa - colpa. A Sept / Family branch, who had their territory in Co. Limerick in the mid - north - west of Thomond / Tuaiscert Mhumhain / Northern Munster.

O Colman - Irish / Ua Colmain - colm / dove. A Sept / Family branch,- who had their territory in Co. Louth in the north - east of Northern Leinster where they were Chiefs. See also Coleman and Cluvane.

O Cologhty or O Coonlaghty - Irish / Ua Conlachta. A Sept / Family branch, who had their territory in the east of Co. Clare in the north - west of Thomond / Tuaiscert Mhumhain / Northern Munster.

Mac Coloo or Mac Coloe - Irish / Mheic Conluadh. A Sept / Family branch, who had their territory in the Ulster Province where Ballycullo is in Co. Antrim in the north - east of Ulster. Known as Coloe in Co. Westmeath in the south - west of Northern Leinster in 1850 AD. See also Mac Cullagh.

Colpoys. English origins. Came into Ireland from Hampshire in the early 17th Century AD, and were among the "Landed Gentry" in Co. Clare  in the north - west of the Munster Province.

Mac Colreavy. A Sept / Family branch, who had their territory in Co. Laois in the mid - north - west of Southern Leinster. See also Culreavy.

O Coltaran. A Sept / Family branch, who had their territory in Co. Down in the south - east of the Ulster Province.

O Colter or O Coulter - Irish / Ua Coltair originally Ua Coltarain. A Sept / Family branch, who had their territory at Ballycolter in Co. Down in the south - east of the Ulster Province.

O Colton or O Coulton - Irish / Ua Comhaltain. A Sept / Family branch, who had their territory in Co. Galway in Southern Connacht.

O Colton or O Coulton - Irish / Ua Comhaltain. A Sept / Family branch, who had their territory in Co. Tyrone and Co. Derry in the Ulster Province.

Colton or Coulton. English toponymic origins. They were in  Southern Ulster and nearby in Co. Louth in the north - east of Northern Leinster.

Mac Colum - Irish / Mheic Coluim - colum / dove. A Sept / Family branch, who had their territory in the Ulster Province.

Mac Colum - Irish / Mheic Colum. A Sept / Family branch, who had their territory in Co. Longford in the north - west of Northern Leinster.

Columby. French / columbat or English / columbine. They were in Co. Westmeath in the south - west of Northern Leinster.

Colvan. Used as a variant for Colavin and Colville, which see.

Colvill or Collville. French Scottish origins. They were in the Ulster Province in the 17th Century AD after the Confiscation of the 3,500,000 acres of the Heremonian UI Cobhthaigh Dal Cuinn "Northern" Ui Niaill territories there, and the Foreign non - Catholic Plantations there. Confused with Colvin and Coldwell, which see.

Colvin. Anglo Saxon origins. They were in the Ulster Province. Also used as a synonym for Colavin, which see.

Mac Comb or Mac Combe or Mac Come. Highland Scottish origins. Gaelic Irish / Mheic Thomais. They were in the north - east of the Ulster Province. Mac Comish and Mac Combs were used as variants in Co. Down in the south - east of Ulster. Mac Comes originally were in Co. Armagh in the south - east of Ulster. Also see - Holmes.

O Comber or O Comer - Irish / Ua Ciaragain - ciar / dark. Used as a synonym for Kerrigan, which see, in Co. Galway and Co. Mayo in the south - west of the Connacht Province, and for O Kerin, which see - Irish / Ua Ciarain - cior / comb.

Comerford / Comartun. English origins. They have been in Ireland since 1210 AD in Co. Kilkenny / Ossory and Co. Wexford in Southern Leinster, and arrived in Kilkenny City in 1500 AD as supporters of the Butlers / le Buitleir  and received some of the territory previously held by the Walls / de Valle.

Comerford. Used by the Cumiskeys, which see, who were in Co. Cavan in Southern Ulster, and nearby in Co. Longford in the north west of Northern Leinster.

Mac Comey - Irish / Mheic Giolla Choimdheadh. A Sept / Family branch, who had their territory in the Heremonian Ui Cobhthaigh Dal Cuinn Ui Briuin kingdom of Breifne in Co. Leitrim in Northern Connacht, and nearby in Co. Cavan in Southern Ulster. They were also in Co. Cork in Desmond / Des Mhumhain / Southern Munster.

Comey or Coomey or Cowmey. Used as synonyms.

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