C
- (Wexford) Cleristown
- (Wexford) Coolstuff Cross Roads
- (Wexford) Cross Scales House
- (Wexford) Cousinstown
- (Wexford) Cotts
- (Wexford) Churchtown
- (Wexford) Carna
- (Wexford) Churchtown
- (Wexford) Clonard Little
- (Wexford) Colestown
- (Wexford) Crosstown
- (Kilkenny) Condonstown
- (Kilkenny) Catstown
- (Kilkenny) Cullentragh
- (Kilkenny) Cappagh
- (Kilkenny) Curraghmore
- (Kilkenny) Coolroebeg
- (Kilkenny) Castlecosker
- (Kilkenny) Castlebanny
- (Kilkenny) Coolmore
- (Kilkenny) Croan Cross Roads
- (Kilkenny) Carrickmorne
- (Kilkenny) Cappanagh
- (Kilkenny) Curraghlane
- (Kilkenny) Cloghala Cross Roads
- (Kilkenny) Cellarstown
- (Kilkenny) Clashwilliam
- (Kilkenny) Clarabricken
- (Kilkenny) Coolgrange
- (Kilkenny) Castlekelly Cross Roads