- Cabilauan Island
- Cabogawan Island
- Cabuaya Islands
- Cabugan Islands
- Cabugao
- Cabugao
- Cabulauan
- Cabulauan Islands
- Cabuli Island
- Cabuyao
- Cacayaren Island
- Cacbolo Island
- Cacbucao Island
- Cadlao Island
- Cadulan Island
- Cadyes
- Cagayan
- Cagayan Island
- Cagayan Islands
- Cagbatan Island
- Cagdamao Island
- Cagdanao Island
- Cagdanao Island
- Cagdanno Island
- Cagnipa Island
- Cagsalay Island
- Calabadian Island
- Calabucay Island
- Calabuctung Island
- Calabugdong Island