C
- (Province of Nueva Ecija) Callos
- (Province of Nueva Ecija) Culubasa
- (Province of Nueva Ecija) Capunay
- (Province of Nueva Ecija) Cordero
- (Province of Nueva Ecija) Cordero
- (Province of Nueva Ecija) Cabubulaonan
- (Province of Nueva Ecija) Caaniplahan
- (Province of Nueva Ecija) Culano
- (Province of Nueva Ecija) Campos
- (Province of Nueva Ecija) Cabugao
- (Province of Nueva Ecija) Calinat
- (Province of Nueva Ecija) Comitang
- (Province of Nueva Ecija) Carohatan
- (Province of Zambales) Carael
- (Province of Zambales) Cawayan
- (Province of Tarlac) Caniag
- (Province of Tarlac) Cayawan
- (Province of Tarlac) Caocaoayan
- (Province of Tarlac) Care
- (Province of Zambales) Coral
- (Province of Zambales) Capahian Island
- (Province of Nueva Ecija) Camatchile
- (Province of Aurora) Caragsakan
- (Province of Nueva Ecija) Cadaclan
- (Province of Nueva Ecija) Campsite
- (Province of Nueva Ecija) Cabalimuan
- (Province of Nueva Ecija) Caputatan
- (Province of Nueva Ecija) Calabasa
- (Province of Nueva Ecija) Calawagan
- (Province of Nueva Ecija) Caraballo