C
- (Clare) Caher
- (County Cork) Caher
- (County Waterford) Curragh
- (County Cork) Curraghbinny
- (County Cork) Clashavodig
- (Kerry) Curranmore
- (Kerry) Crossderry
- (Kerry) Carhoomeengar
- (Kerry) Coombane
- (Kerry) Cummeenduvasig
- (Kerry) Canrour
- (Kerry) Coolanassig
- (Kerry) Coolvard Bridge
- (Kerry) Cummeen
- (Kerry) Coolnagoppage
- (Kerry) Coomagearlahy
- (Kerry) Coumaclavane
- (Kerry) Cockow
- (Kerry) Cow Island
- (Kerry) Cullinagh
- (Kerry) Clydagh Bridge
- (Kerry) Cloonkeen
- (Kerry) Cammeenavrick
- (Kerry) Corbally
- (Kerry) Callanafersy
- (Kerry) Culleeny
- (Kerry) Coolcorcoran Bridge
- (Kerry) Coom
- (Kerry) Curracitty
- (Kerry) Currow