- Concordia
- Corinto
- Caahengpael Island
- Cabalawan
- Cabgan Island
- Cabilan Islands
- Cabitoonan
- Cabugao
- Cabugao
- Cabugo
- Cacub
- Cadiwan
- Cagmug
- Cagtinai
- Camban-og
- Cambas-ac
- Camiligan
- Campenia Islands
- Campo
- Campo
- Candi-is
- Candoha Island
- Canitlog
- Cansayong
- Capangdan
- Capaquian Island
- Capiyaan Island
- Caridad
- Casulian Island
- Catagnan