C
- (Province of Pangasinan) Carriedo
- (Province of La Union) Cantoria
- (Province of La Union) Caronoan East
- (Province of Pangasinan) Cabalaoangan
- (Province of Pangasinan) Canan Norte
- (Province of Pangasinan) Calomboyan
- (Province of Pangasinan) Carot
- (Province of Pangasinan) Capulaan
- (Province of Pangasinan) Cabungan
- (Province of Ilocos Sur) Comillas Norte
- (Province of Pangasinan) Calepaan
- (Province of Pangasinan) Canaoalan
- (Province of Pangasinan) Cato
- (Province of Pangasinan) Catablan
- (Province of Pangasinan) Caramutan
- (Province of Pangasinan) Carusucan
- (Province of Pangasinan) Carmen