C
- (Province of Batangas) Culebra Island
- (Province of Quezon) Cueva Island
- (Province of Rizal) Cueva de Taibac
- (Province of Batangas) Cueva
- (Province of Batangas) Cueva
- (Province of Batangas) Cubamba
- (Province of Quezon) Cotcotin
- (Province of Batangas) Cota
- (Province of Laguna) Coralan
- (Province of Laguna) Corazon
- (Province of Batangas) Coral Na Munti
- (Province of Laguna) Coralao
- (Province of Batangas) Conde Labac
- (Province of Batangas) Conde
- (Province of Batangas) Concordia
- (Province of Laguna) Concepcion-Ibayo
- (Province of Laguna) Concepcion
- (Province of Laguna) Concepcion
- (Province of Laguna) Concepcion
- (Province of Quezon) Concepcion
- (Province of Quezon) Concepcion
- (Province of Quezon) Concepcion
- (Province of Quezon) Compra
- (Province of Quezon) Cometa
- (Province of Quezon) Cometa
- (Province of Batangas) Colvo
- (Province of Quezon) Colongcolong
- (Province of Batangas) Colongan
- (Province of Batangas) Calo
- (Province of Quezon) Coling