F
- (Province of Cagayan) Fugu Island
- (Province of Cagayan) Fuga Island
- (Province of Cagayan) Fugu Island
- (Province of Isabela) Flores
- (Province of Cagayan) Finugo Norte
- (Province of Cagayan) Fabrica
- (Province of Cagayan) Fusian
- (Province of Cagayan) Fuga Moro Island
- (Province of Isabela) Fely
- (Province of Cagayan) Fugu
- (Province of Isabela) Fuyot
- (Province of Isabela) Fulubiano
- (Province of Isabela) Fugu Abajo
- (Province of Isabela) Fermeldy
- (Province of Isabela) Furao Dalag
- (Province of Isabela) Faustino
- (Province of Cagayan) Filomena
- (Province of Isabela) Fugo Island
- (Province of Cagayan) Fugu Island
- (Province of Cagayan) Flourishing
- (Province of Isabela) Fugaru
- (Province of Isabela) Fuyo
- (Province of Cagayan) Fusina
- (Province of Isabela) Fusi
- (Province of Cagayan) Furagui
- (Province of Cagayan) Fula
- (Province of Isabela) Fugu Sur
- (Province of Isabela) Fugu Sur
- (Province of Isabela) Fugu Norte
- (Province of Isabela) Fugu