B
- (Obshtina Gorna Malina) Belopoptsi
- (Ihtiman) Borika
- (Obshtina Kostinbrod) Bogyovtsi
- (Ihtiman) Bogdanovtsi
- (Obshtina Elin Pelin) Bogdanlia
- (Ihtiman) Boeritsa
- (Obshtina Kostinbrod) Bezden
- (Obshtina Dragoman) Berende Izvor
- (Obshtina Dragoman) Berende
- (Obshtina Mirkovo) Benkovski
- (Obshtina Svoge) Bov
- (Ihtiman) Belitsa
- (Obshtina Samokov) Beli Iskar
- (Obshtina Samokov) Belchinski Bani
- (Obshtina Samokov) Belchin
- (Obshtina Gorna Malina) Baylovo
- (Obshtina Svoge) Batulia
- (Ihtiman) Banchovtsi
- (Ihtiman) Balyovtsi
- (Obshtina Etropole) Boykovets
- (Obshtina Samokov) Borovets
- (Ihtiman) Buzyakovtsi
- (Obshtina Godech) Barlya
- (Obshtina Slivnitsa) Barlozhnitsa
- (Ihtiman) Bardo
- (Obshtina Mirkovo) Bunovo
- (Obshtina Svoge) Bukovets
- (Obshtina Godech) Bukorovtsi
- (Obshtina Kostinbrod) Buchin Prohod
- (Obshtina Etropole) Brusen