| 375 | Badimaya (Southern Dialect) | Dunn (1988) | Free |
| 542 | Baga Sitemu | Wilson (2007) | Free |
| 580 | Bakwé | Yepi (2006) | Free |
| 538 | Balanta-Kentohe | Wilson (1961) | Free |
| 154 | Balinese | Barber (1977) | Free |
| 581 | Banda-Ndélé | Sampson (1997) | Free |
| 550 | Banhum | Wilson (2007) | Free |
| 427 | Bannoni | Evans (2015) | Free |
| 293 | Bantawa | Doornenbal (2009) | Free |
| 498 | Baré | Ramirez (2000) | |
| 519 | Bari | Quesada (2004) | |
| 610 | Bariba | Welmers (1952) | Free |
| 304 | Basque (Standard Dialect) | de Rijk (2008) | Free |
| 131 | Bayali | Terrill (2002) | |
| 630 | Bekwarra | Stanford (1967) | Free |
| 78 | Belorussian | Mayo (1993) | Free |
| 418 | Berbice Dutch Creole | Kouwenberg (1994) | Free |
| 631 | Bete-Bendi | Oha (2012) | Free |
| 551 | Biafada | Wilson (2007) | Free |
| 172 | Biak | van den Heuval (2006) | |
| 259 | Biangai | Dubert and Dubert (1978) | Free |
| 435 | Big Nambas | Fox (1979) | Free |
| 539 | Bijago | Wilson (2007) | Free |
| 13 | Bininj Gun-wok | Evans (2003) | Free |
| 114 | Bislama | Tryon (1987) | Free |
| 478 | Bora | Thiesen & Weber (2012) | |
| 473 | Boruca | Castro (2007) | |
| 27 | Boumaa Fijian | Dixon (1988) | Free |
| 320 | Brahui | Andronov (2006) | |
| 468 | Bribri | Constenla et al. (1979) | |
| 469 | Bribri | Conrad et al. (1978) | |
| 470 | Bribri | Constenla et al. (1979) | |
| 594 | Buamu | Morse (1976) | Free |
| 167 | Bugis | Samsuri (1965) | Free |
| 686 | Bukawa | Eckermann (2007) | |
| 226 | Bukiyip | Conrad and Wogiga (1991) | |
| 68 | Bulgarian | Scatton (1993) | Free |
| 312 | Bullom So | Childs (2011) | Free |
| 135 | Bunaq | Schapper (2009) | Free |
| 188 | Bunganditj | Blake (2003) | |
| 117 | Bunuba | Rumsey (2000) | Free |
| 160 | Bunun | de Busser (2009) | Free |
| 664 | Burarra | Green, Rebecca (1987) | |
| 692 | Burarra-ICR-LB | Green (1987) | |
| 667 | Burarra-ICR-RH | Green (1987) | |
| 221 | Burmeso | Donohue (2001) | |
| 471 | Cabecar | Margery Peña (1989) | |
| 526 | Cabiyarí | Ramirez (2001) | |
| 515 | Cabiyarí | Ramirez (2001) | |
| 524 | Camsá | Chindoy (1962) | |
