C
- (Province of Quezon) Catmonan
- (Province of Quezon) Catangtang
- (Province of Batangas) Catandala
- (Province of Batangas) Catandala
- (Province of Batangas) Catandaan
- (Province of Quezon) Catablingan
- (Province of Quezon) Castillo
- (Province of Batangas) Castillo
- (Province of Cavite) Castaños
- (Province of Laguna) Casile
- (Province of Quezon) Casigpan
- (Province of Quezon) Casey
- (Province of Quezon) Casasahan
- (Province of Batangas) Carasuche
- (Province of Cavite) Carsadang Bago
- (Province of Cavite) Carmen
- (Province of Batangas) Carlo
- (Province of Batangas) Caritunan
- (Province of Quezon) Carinay
- (Province of Quezon) Caridad Ilaya
- (Province of Quezon) Caridad Ibaba
- (Province of Cavite) Caridad
- (Province of Quezon) Caridad
- (Province of Cavite) Carabao Island
- (Province of Cavite) Caputatan
- (Province of Cavite) Caputatan
- (Province of Quezon) Capuluan
- (Province of Cavite) Capotulan
- (Province of Cavite) Capipisa
- (Province of Laguna) Capatagan