B
- (Province of Sultan Kudarat) Boronayon
- (Cotabato) Boracanon
- (Province of South Cotabato) Bonogcot
- (Province of Sultan Kudarat) Bongabong
- (Province of Sultan Kudarat) Bulok
- (Province of South Cotabato) Bogbog
- (Province of Sultan Kudarat) Balwan
- (Province of South Cotabato) Blakael
- (Province of Sarangani) Bitu
- (Cotabato) Binungan
- (Cotabato) Binuguit
- (Cotabato) Binoligan
- (Cotabato) Bilan
- (Province of Sarangani) Bila
- (Province of South Cotabato) Bianan
- (Province of Sarangani) Bialong
- (Province of South Cotabato) Bolomala
- (Province of South Cotabato) Belnebe
- (Province of South Cotabato) Belnebe
- (Province of Sultan Kudarat) Bayawa
- (Cotabato) Bayan-Dimasalang
- (Province of South Cotabato) Bayabas
- (Province of South Cotabato) Bayabas
- (Province of Sarangani) Bawi
- (Province of South Cotabato) Bauin
- (Cotabato) Batiocan
- (Province of Sarangani) Batinlo
- (Province of South Cotabato) Batao
- (Province of Sultan Kudarat) Batalbolol
- (Province of Sultan Kudarat) Basiauang