I
- (Province of Quezon) Ibabang Soliyao
- (Province of Laguna) Ilayang San Roque
- (Province of Laguna) Ilayang San Roque
- (Province of Quezon) Ilayang Polo
- (Province of Quezon) Ibabang Polo
- (Province of Quezon) Ibabang Pina
- (Province of Quezon) Ilayang Palale
- (Province of Quezon) Ibabang Burgos
- (Province of Quezon) Ilayang Pacatin
- (Province of Quezon) Ilayang Owain
- (Province of Quezon) Ibabang Owain
- (Province of Quezon) Ilayang Nangka
- (Province of Quezon) Ilaya Hongo
- (Province of Quezon) Iyam
- (Province of Quezon) Iyam
- (Province of Batangas) Itlogan
- (Province of Rizal) Ithan
- (Province of Laguna) Itaas
- (Province of Laguna) Isabang
- (Province of Cavite) Iruhin
- (Province of Batangas) Irucan
- (Province of Quezon) Ipilan
- (Province of Quezon) Ipil
- (Province of Batangas) Ipil
- (Province of Batangas) Inosloban
- (Province of Quezon) Inobacan
- (Province of Quezon) Inmangas
- (Province of Laguna) Interlopez
- (Province of Quezon) Ingas
- (Province of Laguna) Inaraduhan