Cantrell. English toponymic origins. They were a Quaker family who were in Co. Laois in the mid - north - west of Southern Leinster in the 17th Century AD, and previously they may have also been nearby in Co. Dublin in the north - east of Southern Leinster in the 16th Century AD where there is Cantrellstown near Castleknock.

Cantwell / de Cantual (of Kentwell.) They are the descendants of an Anglo Norman Knight from the 12th Century AD whose effigy is in St. Pan’s Church at Kilfane in Co. Kilkenny in the south - west of Southern Leinster. He came into Ireland with the original Butler / le Buitleir and was a witness to his Charter to the Cistercians at Owney. They were also in Co. Tipperary in the north - east of Ormond / North Eastern Munster.

O Canty or O County - Irish / Ua an Chaintighe - cainteach / satirical. A Bardic Sept / Family branch, who had their territory in the west of Co. Cork in Desmond / Des Mhumhain / Southern Munster.

De Capel. English origins. They were in Co. Cork in Desmond / Southern Munster, and were also English Barons in Co. Carlow in Southern Leinster. It is actually a variant of Keppel, which see.

Mac Cappin. Highland Scottish origins. Used as a variant for Mac Alpin, which see. They were in the north - east of the Ulster Province.

Cappock / de Ceapog. They were in Co. Louth in the north - east of Northern Leinster where it was a toponymic, since the 13th Century AD, with Keppock also used as a variant.

Carabine. Used as a variant of Corribeen, which see, who were in Co. Mayo in the mid - west of the Connacht Province.

O & Mac Carbery - Irish / Ua / Mheic Cairbre. A Sept / Family branch, who had their territory in Co. Westmeath in the south - west of Northern Leinster who were the Chiefs of Clonlonan.  One of their Septs who were Erenaghs had their territory at Galloon in Co. Fermanagh in the south - west of the Ulster Province.

O Carberry. A Heremonian Ui Cobhthaigh Ui Felim Dal Cuinn Colla da Crioch Clann Carbury Sept / Family branch, who had their territory in the Ulster Province. Ancestors: *85.Murray / Muiredach "Colla da Crioch" / "Focrith"- of the Two Countries, *84.Eochy / Echu "Doimhlen,"  *83.Cairbre "Liffeachair" the 116th King of Tara / Ireland.

Mac Carbry - Irish / Mheic Cairbre. A Sept / Family branch, who had their territory in Ballymacarbry in Co. Waterford in the south - east of Ormond / Aur Mhumhain / North Eastern Munster.

Cardell or Cardwell. English names used in Co. Down in the south - east of the Ulster Province as synonyms for Caldwell and Carroll, which see. Cardell is a variant of Cardwell, and was also sometimes used for Mac Ardle, which see.

Carden. English toponymic origins. They were in Co. Mayo in the mid - west of the Connacht Province, and Co. Dublin in the north - east of Southern Leinster. Some were also in Co. Tipperary in the north - east of Ormond / North Eastern Munster in the Mid - 17th Century AD.

Cardiff. Cambro - Norman toponymic origins. They have been in the east of the Leinster Province since the 13th Century AD with their variant being Kerdiff.

Mac Cardle. A Heremonian Ui Cobhthaigh Ui Felim Dal Cuinn Colla da Crioch Sept / Family branch, who had their territory at Clones in Co. Monaghan in Southern Ulster. Especially see -  Mac Ardle.

De Carew. Originally de Carrun. Later de Carron. Norman origins. They were in Co. Carlow in Southern Leinster, Co. Cork in Southern Munster, Co. Mayo in the mid - west of the Connacht Province, and later in Co. Tipperary in the north - east of the Munster Province.

Carey. Used by 7 separate Irish Septs / Family branches, to anglicize their names, which see, including the O Careys / Ui Ciardha, Keighery / Mheic Fhiachra, Mac Cary, Crean, Currane, Keary, Kerin, Kerrane.  Also used as a synonym for the Norman name, Carew, which see.

O Carey. A Heremonian Ui Cobhthaigh Ui Felim Dal Cuinn "Northern" Ui Niaill Sept / Family branch. Ancestor - *87.Niallof the Nine Hostages the 126th King of Tara / Ireland  (Ui Niaill).

O Carey - Irish / Ua Ciardha. A Heremonian Ui Cobhthaigh Ui Felim Dal Cuinn "Southern" Ui Niaill Sept / Family branch, who had their territory in Co. Kildare in Central Leinster where they were Kings and Chiefs of Carbury. Ancestor: *87.Niall of the Nine Hostages the 126th King of Tara / Ireland (Ui Niaill).

                                                                                          +On to Mac Cargill - Carrick