N
- (Province of Isabela) Nagbacalan
- (Province of Cagayan) Nagbabacalan Norte
- (Province of Isabela) Naganacan
- (Province of Isabela) Nagcampegan
- (Province of Cagayan) Nabuyucam
- (Province of Nueva Vizcaya) Nabuag
- (Province of Isabela) Nabbuan
- (Province of Cagayan) Nabbotuan
- (Province of Cagayan) Nabbauangan
- (Province of Cagayan) Nabbabalayan
- (Province of Cagayan) Nabbacayan
- (Province of Cagayan) Nabagan
- (Province of Isabela) Nabaculan
- (Province of Nueva Vizcaya) Napayad
- (Province of Cagayan) Nabuccayan
- (Province of Cagayan) Nangalulutan
- (Province of Isabela) Nita
- (Province of Isabela) Nalimattan
- (Province of Cagayan) Nanabuan
- (Province of Cagayan) Nanappatan Norte
- (Province of Cagayan) Nagattatan
- (Province of Cagayan) Nagatutuan
- (Province of Cagayan) Newagac
- (Province of Cagayan) Naddungan
- (Province of Cagayan) Nabaccayan
- (Province of Cagayan) Nagbatabat
- (Province of Isabela) Nacalma
- (Province of Quirino) Ngiliman
- (Province of Isabela) Nakar
- (Province of Isabela) Narra