| Aymara |  | Aymaran | aymar aru | ay | aym | aym | aym + 2 | macrolanguage | 
          
                | Azerbaijani |  | Turkic | azərbaycan dili | az | aze | aze | aze + 2 | macrolanguage | 
          
                | Bashkir |  | Turkic | башҡорт теле | ba | bak | bak | bak |  | 
          
                | Bambara |  | Niger–Congo | bamanankan | bm | bam | bam | bam |  | 
          
                | Belarusian |  | Indo-European | беларуская мова | be | bel | bel | bel |  | 
          
                | Bengali |  | Indo-European | বাংলা | bn | ben | ben | ben | also known as Bangla | 
          
                | Bihari languages |  | Indo-European | भोजपुरी | bh | bih | bih |  | collective language code for Bhojpuri; Magahi; and Maithili | 
          
                | Bislama |  | Creole | Bislama | bi | bis | bis | bis | Language formed from English and Ni-Vanuatu; with some French influence. | 
          
                | Tibetan |  | Sino-Tibetan | བོད་ཡིག | bo | bod | tib | bod | also known as Standard Tibetan | 
          
                | Bosnian |  | Indo-European | bosanski jezik | bs | bos | bos | bos |  |