B
- (Province of Ilocos Norte) Bagbago Norte
- (Province of La Union) Bagbag East
- (Province of Ilocos Norte) Bagbag
- (Province of Ilocos Norte) Bagara
- (Province of Ilocos Sur) Bagar
- (Province of Ilocos Sur) Bagani Gabor
- (Province of Pangasinan) Baga
- (Province of Ilocos Sur) Baetan
- (Province of Ilocos Sur) Baduios
- (Province of Ilocos Norte) Baduang
- (Province of Ilocos Norte) Badoc Island
- (Province of Ilocos Norte) Badio
- (Province of Ilocos Sur) Badac
- (Province of Ilocos Norte) Baoa
- (Province of Ilocos Norte) Bacsil
- (Province of Ilocos Norte) Bacsil
- (Province of Ilocos Norte) Bacsil
- (Province of Ilocos Norte) Bacsil
- (Province of Ilocos Norte) Bacsil
- (Province of Ilocos Sur) Bacsil
- (Province of Ilocos Sur) Bacsil
- (Province of La Union) Bacsil
- (Province of La Union) Bacsil
- (Province of Pangasinan) Baclil
- (Province of Ilocos Sur) Bacsayan
- (Province of La Union) Bacsayan
- (Province of La Union) Bacqui
- (Province of La Union) Bacot
- (Province of Pangasinan) Bacnono
- (Province of Pangasinan) Bacnit