- Coan
- Coats Bridge
- Connary
- Coolacork
- Cooladangan
- Coolafancy
- Coolafimshoge
- Coolaflake
- Coolahullin
- Coolalug
- Coolanearl
- Coolastingan
- Coolattin
- Coolballintaggart
- Coolboy
- Coolboy
- Coolgarrow
- Coolgarrow
- Coolinarrig
- Coolkenna Street
- Coolmore
- Coolnakilly
- Coolroe
- Coolross
- Coonmore
- Corballis Lower
- Corballis Upper
- Cornagower East
- Cornagower West
- Cornan East