Balochistan

11

Baltistan

12

Bamum people

3

Barcelona

112

Bashkortostan

4

Euskal Autonomia Erkidegoa Basque Country (autonomous community)

59

Euskal Herria Basque Country (greater region)

81

Belize

6

Benin

3

Berat

23

Berbers

145

Black Forest

21

Bosnia and Herzegovina

29

Botswana

7

Bratislava

11

British Isles

333

Brittany

49

Bruges

23

Buenos Aires

11

Burkina Faso

3

Buryatia

5