CORWEN
Locality of -2 500 inhabitants
COSHESTON
COWBRIDGE WITH LLANBLETHIAN
COYCHURCH HIGHER
COYCHURCH LOWER
Locality of -1 500 inhabitants
CRAY
CRICCIETH
Locality of -2 000 inhabitants
CRICKHOWELL
Locality of -3 000 inhabitants
CROESYCEILIOG
Locality of -10 000 inhabitants
CROSSKEYS
Crosskeys has a website
Locality of -4 000 inhabitants
CRUCORNEY
Locality of -2 000 inhabitants
CRUMLIN
Crumlin has a website
Locality of -10 000 inhabitants
CRYMYCH
Locality of -2 500 inhabitants
CRYNANT
Locality of -2 000 inhabitants
CWM
Locality of -5 000 inhabitants
CWM
CWM CADNANT
Locality of -2 500 inhabitants
CWM GWAUN
CWMAFAN
CWMAMMAN
CWMBACH
Cwmbach has a website
Locality of -5 000 inhabitants
CWMBRAN CENTRAL
CWMLLYNFELL
Locality of -1 500 inhabitants
CYFARTHFA
Locality of -10 000 inhabitants
CYFFYLLIOG
CYLCH Y GARN
CYMMER
Cymmer has a website
Locality of -10 000 inhabitants
CYNWYD
CYNWYL ELFED
Locality of -3 000 inhabitants
CYNWYL GAEO
Locality of -2 000 inhabitants