C
- (County Cork) Cloghlucas
- (County Cork) Copsetown Cross Roads
- (County Cork) Cornahinch Cross Roads
- (County Cork) Castlemagner
- (County Cork) Curraglass
- (County Cork) Curragh
- (County Cork) Coolageela Cross Roads
- (County Cork) Cloontycommade
- (County Cork) Castlemacauliffe Long Bridge
- (County Cork) Castle Wrixon
- (County Cork) Cooles
- (County Cork) Cummery Connell
- (Kerry) Cappanagoul
- (County Cork) Carhoo
- (County Cork) Carrigeen
- (County Cork) Coolbaun
- (County Cork) Currahevern
- (County Cork) Cashelisky
- (County Cork) Croppys Cross Roads
- (County Cork) Clashflugh Cross Roads
- (County Cork) Clogagh
- (County Cork) Curranvellikeen Cross Roads
- (County Cork) Cloonderreen
- (County Cork) Clonbouig
- (County Cork) Crushnalanmy Cross Roads
- (County Cork) Clashreagh
- (County Cork) Currahoo
- (County Cork) Castle Park
- (County Cork) Clonomara
- (County Cork) Crossaphreaghaun