C
- (Province of Sorsogon) Cabugauan
- (Province of Catanduanes) Cobo
- (Province of Sorsogon) Cobarawan
- (Province of Albay) Cituinan
- (Province of Camarines Sur) Cimarron Islands
- (Province of Sorsogon) Cibulan
- (Province of Masbate) Chimeneya
- (Province of Masbate) Chico Island
- (Province of Camarines Sur) Centro
- (Province of Camarines Norte) Cayucyucan
- (Province of Masbate) Caytinong
- (Province of Camarines Sur) Cayohoson
- (Province of Sorsogon) Cayo
- (Province of Camarines Sur) Cayoog
- (Province of Camarines Norte) Cayaan
- (Province of Albay) Cawayan
- (Province of Masbate) Cawayan
- (Province of Sorsogon) Cavite
- (Province of Albay) Cavit
- (Province of Catanduanes) Cavinitan
- (Province of Albay) Cavasi
- (Province of Albay) Cauit
- (Province of Camarines Sur) Cauayan
- (Province of Camarines Sur) Cauyan
- (Province of Albay) Cauayan
- (Province of Masbate) Cauayan
- (Province of Masbate) Cawayan
- (Province of Masbate) Cagpating Island
- (Province of Sorsogon) Catmon
- (Province of Masbate) Catmon