Belgium:
Dutch 58%, French 32%, German 10%, legally bilingual (Dutch
and French)
Belize:
English (official), Spanish, Mayan, Garifuna (Carib), Creole
Benin:
French (official), Fon and Yoruba (most common vernaculars in
south), tribal languages (at least six major ones in north)
Bermuda:
English (official), Portuguese
Bhutan:
Dzongkha (official), Bhotes speak various Tibetan dialects,
Nepalese speak various Nepalese dialects
Bolivia:
Spanish (official), Quechua (official), Aymara (official)
Bosnia and Herzegovina:
Croatian, Serbian, Bosnian
Botswana:
English (official), Setswana
Brazil:
Portuguese (official), Spanish, English, French
British Virgin Islands:
English (official)