P
- (Province of Cagayan) Pacac
- (Province of Cagayan) Pacac-Grande
- (Province of Cagayan) Pussian
- (Province of Isabela) Papan
- (Province of Cagayan) Palayag
- (Province of Isabela) Pilig Alto
- (Province of Cagayan) Punti
- (Province of Cagayan) Parada
- (Province of Isabela) Panninan
- (Province of Isabela) Pili
- (Province of Isabela) Pagsangaan
- (Province of Cagayan) Pagga
- (Province of Cagayan) Punta
- (Province of Cagayan) Pogo
- (Province of Cagayan) Punan
- (Province of Cagayan) Palagao Sur
- (Province of Cagayan) Palipa
- (Province of Cagayan) Piña Este
- (Province of Cagayan) Piña Weste
- (Province of Cagayan) Pugiaw
- (Province of Cagayan) Padecan Este
- (Province of Cagayan) Padecan Weste
- (Province of Cagayan) Panitan
- (Province of Isabela) Placer
- (Province of Isabela) Papan Este
- (Province of Isabela) Panang
- (Province of Quirino) Pedlisan
- (Province of Isabela) Progrese
- (Province of Isabela) Palawan
- (Province of Isabela) Papan Weste