- Claremorris
- Cabin River
- Cabragh
- Cabragh
- Cabragh
- Cabragh
- Cabraghkeel
- Caddagh Glebe
- Cahefurvan
- Caher
- Caher
- Caher
- Caher
- Caher Island
- Caheradrine
- Caherakilleen
- Caherawoneen
- Caherbulligin
- Cahererillan
- Caherfinesker
- Cahergal
- Caherkinmonwee
- Caherlea
- Caherlistrane
- Cahermore
- Cahernagarry
- Cahernahoon
- Cahernashilleeny
- Caherpeak
- Caherphuca