B
- (Ruhororo) Buhanda
- (Ruhororo) Bikinga
- (Ruhororo) Buganuka
- (Ruhororo) Buniha
- (Ruhororo) Burasira
- (Marangara) Bisigo
- (Marangara) Bitambwe
- (Marangara) Bihangare
- (Marangara) Bwirakare
- (Marangara) Bishuri
- (Marangara) Burenza
- (Mwumba) Buhanda
- (Nyamurenza) Birambi
- (Nyamurenza) Buhigiranka
- (Ngozi) Bitanga
- (Nyamurenza) Burenza
- (Mwumba) Butaganda
- (Mwumba) Burenza
- (Mwumba) Burenza I
- (Mwumba) Bugorora
- (Mwumba) Burenza II
- (Mwumba) Buye
- (Gashikanwa) Butaha
- (Gashikanwa) Bigera
- (Kiremba) Butare
- (Gashikanwa) Buhoro
- (Gashikanwa) Butaganda
- (Ruhororo) Bucamihigo