M
- (Province of Marinduque) Melchor Island
- (Oriental Mindoro) Medio Island
- (Province of Palawan) Meara Island
- (Province of Palawan) Maytiguid Island
- (Province of Palawan) Maytiguid Island
- (Occidental Mindoro) Maysikap
- (Province of Palawan) Miyokoc Island
- (Province of Romblon) Mayha
- (Province of Marinduque) Maybo
- (Province of Palawan) Maybara Island
- (Province of Palawan) Mayanpayan Island
- (Province of Palawan) Mayakli Island
- (Oriental Mindoro) Mayabig
- (Province of Palawan) Mayabacan Island
- (Province of Marinduque) Matuyatuya
- (Province of Romblon) Matutuna
- (Province of Palawan) Matong
- (Province of Palawan) Matinloc Island
- (Province of Romblon) Mati
- (Province of Palawan) Matuya Island
- (Province of Palawan) Matarauis
- (Province of Palawan) Matarawis Island
- (Oriental Mindoro) Matandang Naujan
- (Province of Marinduque) Matandang Gasan
- (Occidental Mindoro) Matamayor
- (Occidental Mindoro) Matalao
- (Province of Marinduque) Matalaba
- (Occidental Mindoro) Matabang
- (Province of Marinduque) Mataas na Bayan
- (Province of Romblon) Masudsud