C
- (Province of Cagayan) Cacalan
- (Province of Cagayan) Cabuluan West
- (Province of Cagayan) Cabudadan
- (Province of Cagayan) Cabuacan
- (Province of Nueva Vizcaya) Cabulog
- (Province of Cagayan) Cabittaogan
- (Province of Quirino) Cabingatan
- (Province of Quirino) Cabinangan
- (Province of Cagayan) Cabbo
- (Province of Cagayan) Cabaggan
- (Province of Cagayan) Cabayu
- (Province of Cagayan) Cabayo
- (Province of Cagayan) Cabayo
- (Province of Cagayan) Cabasan
- (Province of Cagayan) Cabaruan
- (Province of Cagayan) Cabaruan
- (Province of Isabela) Cabaruan
- (Province of Isabela) Cabaruan
- (Province of Isabela) Cabaruan
- (Province of Isabela) Cabaruan
- (Province of Cagayan) Cabarritan
- (Province of Cagayan) Cabaroan
- (Province of Cagayan) Cabaritan
- (Province of Cagayan) Cabaritan
- (Province of Isabela) Cabannungan Primero
- (Province of Isabela) Cabanungan
- (Province of Isabela) Cabanguan
- (Province of Nueva Vizcaya) Cabanglasan
- (Province of Cagayan) Cabanbanan Sur
- (Province of Cagayan) Cabalwan