C
- (Province of Masbate) Catiquian
- (Province of Albay) Catburawan
- (Province of Masbate) Catapusan
- (Province of Sorsogon) Catanusan
- (Province of Camarines Norte) Catandunganon
- (Province of Catanduanes) Catanduanes Island
- (Province of Camarines Sur) Catanaguan Islands
- (Province of Camarines Sur) Catanagan
- (Province of Sorsogon) Catanagan
- (Province of Sorsogon) Catamlagan
- (Province of Sorsogon) Catamlagan
- (Province of Camarines Sur) Catagbacan
- (Province of Catanduanes) Catebacan
- (Province of Sorsogon) Cotacan
- (Province of Camarines Sur) Casuray
- (Province of Camarines Sur) Casugad
- (Province of Masbate) Castillo
- (Province of Masbate) Castillo
- (Province of Masbate) Castilla
- (Province of Catanduanes) Casoocan
- (Province of Camarines Norte) Casipitan
- (Province of Sorsogon) Casini
- (Province of Albay) Casinagan
- (Province of Sorsogon) Casiburan Island
- (Province of Camarines Sur) Casay
- (Province of Masbate) Casamongan
- (Province of Camarines Norte) Casalugan
- (Province of Masbate) Casabangan
- (Province of Camarines Norte) Carumpit
- (Province of Camarines Sur) Caroroy