C
- (Wicklow) Coolafimshoge
- (Wicklow) Curravanish
- (Wicklow) Carrigroe
- (Wicklow) Corndog
- (Wicklow) Cappagh
- (Wicklow) Cratfield
- (Wicklow) Coolroe
- (Wicklow) Coats Bridge
- (Wicklow) Curraghlawn
- (Wicklow) Carty’s Corner
- (Wicklow) Castlemacadam
- (County Carlow) Clonmullen
- (Uíbh Fhailí) Cullenwane Cross Roads
- (Uíbh Fhailí) Castleroar
- (Kilkenny) Coolaghflags
- (Kilkenny) Currahill
- (Kilkenny) Cappahayden
- (Kilkenny) Clonard
- (Kilkenny) Clasheen Bridge
- (Kilkenny) Carstown Cross Roads
- (Kilkenny) Cooleeshal
- (Kilkenny) Clintstown
- (Kilkenny) Connahy
- (Kilkenny) Clontubbrid
- (Kilkenny) Clomantagh
- (Kilkenny) Cross of Beggar
- (Laois) County Bridge
- (Laois) Coolowley
- (Laois) Clonmeen
- (Laois) Cappalinnan