ISO 639:b

| bis  | bi | bis | I/L | English Creole | Bislama | Bislama | bichlamar | bislama | 比斯拉马语; 比斯拉玛语 | бислама | Bislama |
| bit  |  |  | I/L |  |  | Berinomo |  |  |  |  |  |
| biu  |  |  | I/L |  |  | Biete |  |  |  |  |  |
| biv  |  |  | I/L |  |  | Birifor, Southern | birifor (du Sud) |  |  |  |  |
| biw  |  |  | I/L |  |  | Kol (Cameroon) | kol (Cameroun) |  |  |  |  |
| bix  |  |  | I/L |  |  | Bijori | bijorî |  |  |  |  |
| biy  |  |  | I/L |  |  | Birhor |  |  |  |  |  |
| biz  |  |  | I/L |  |  | Baloi | baloï |  |  |  |  |
| bja  |  |  | I/L |  |  | Budza |  |  |  |  |  |
| bjb  |  |  | I/E |  |  | Banggarla |  |  |  |  |  |
| bjc  |  |  | I/L |  |  | Bariji | barijî |  |  |  |  |
| (bjd)  |  |  | I/L |  |  | Bandjigali |  |  |  |  |  |
| bje  |  |  | I/L |  |  | Biao-Jiao Mien |  |  | 标藻语 |  |  |
| bjf  |  |  | I/L |  |  | Barzani Jewish Neo-Aramaic | néo-araméen juif barzani |  | 巴尔扎尼犹太教亚拉姆语 |  |  |
| bjg  |  |  | I/L |  |  | Bidyogo |  |  |  |  |  |
| bjh  |  |  | I/L |  |  | Bahinemo |  |  |  |  |  |
| bji  |  |  | I/L |  |  | Burji |  |  |  |  |  |
| bjj  |  |  | I/L |  |  | Kanauji |  | kanauji |  |  |  |
| bjk  |  |  | I/L |  |  | Barok |  |  |  |  |  |
| bjl  |  |  | I/L |  |  | Bulu (Papua New Guinea) |  |  |  |  |  |
| bjm  |  |  | I/L |  |  | Bajelani |  |  |  |  |  |
| bjn  |  |  | I/L |  |  | Banjar |  |  |  | банджар |  |
| bjo  |  |  | I/L |  |  | Banda, Mid-Southern |  |  |  |  |  |
| bjp  |  |  | I/L |  |  | Fanamaket |  |  |  |  |  |
| (bjq)  |  |  | I/L |  |  | Malagasy, Southern Betsimisaraka | malgache (betsimisaraka du Sud) |  |  |  |  |
| bjr  |  |  | I/L |  |  | Binumarien |  |  |  |  |  |
| bjs  |  |  | I/L |  |  | Bajan |  |  |  |  |  |
| bjt  |  |  | I/L |  |  | Balanta-Ganja |  |  |  |  |  |
| bju  |  |  | I/L |  |  | Busuu |  |  |  |  |  |
| bjv  |  |  | I/L |  |  | Bedjond |  |  |  |  |  |
| bjw  |  |  | I/L |  |  | Bakwé |  |  |  |  |  |
| bjx  |  |  | I/L |  |  | Itneg, Banao |  |  |  |  |  |
| bjy  |  |  | I/E |  |  | Bayali |  |  |  |  |  |
| bjz  |  |  | I/L |  |  | Baruga |  |  |  |  |  |
| bka  |  |  | I/L |  |  | Kyak |  |  |  |  |  |
| (bkb)  |  |  | I/L |  |  | Finallig |  |  |  |  |  |
| bkc  |  |  | I/L |  |  | Baka (Cameroon) | baka (Cameroun) |  |  |  |  |
| bkd  |  |  | I/L |  |  | Binukid |  |  |  |  |  |
| (bke)  |  |  |  |  |  | Bengkulu |  |  |  |  |  |
| bkf  |  |  | I/L |  |  | Beeke |  |  |  |  |  |
| bkg  |  |  | I/L |  |  | Buraka |  |  |  |  |  |
| bkh  |  |  | I/L |  |  | Bakoko |  |  |  |  |  |
| bki  |  |  | I/L |  |  | Baki |  |  |  |  |  |
| bkj  |  |  | I/L |  |  | Pande |  |  |  |  |  |
| bkk  |  |  | I/L |  |  | Brokskat |  |  |  |  |  |
| bkl  |  |  | I/L |  |  | Berik |  |  |  |  |  |
| bkm  |  |  | I/L |  |  | Kom (Cameroon) | kom (Cameroun) |  |  |  |  |
| bkn  |  |  | I/L |  |  | Bukitan |  |  |  |  |  |
| bko  |  |  | I/L |  |  | Kwa' |  |  |  |  |  |
| bkp  |  |  | I/L |  |  | Boko (Democratic Republic of Congo) | boko (République démocratique du Congo) |  |  |  |  |
| bkq  |  |  | I/L |  |  | Bakairí |  | bacairí |  |  |  |
| bkr  |  |  | I/L |  |  | Bakumpai |  |  |  |  |  |
| bks  |  |  | I/L |  |  | Sorsogon, Masbate |  |  |  |  |  |
| bkt  |  |  | I/L |  |  | Boloki |  |  |  | болоки |  |
| bku  |  |  | I/L |  |  | Buhid | bouhide |  |  |  |  |
| bkv  |  |  | I/L |  |  | Bekwarra |  |  |  |  |  |
| bkw  |  |  | I/L |  |  | Bekwil |  |  |  |  |  |
| bkx  |  |  | I/L |  |  | Baikeno |  |  |  |  |  |
| bky  |  |  | I/L |  |  | Bokyi |  |  |  |  |  |
| bkz  |  |  | I/L |  |  | Bungku |  |  |  |  |  |
| bla  |  | bla | I/L |  |  | Blackfoot | pied-noir (siksika) | pies negros | 西克西卡语 | блэкфут | Schwarzfuss |
| blb  |  |  | I/L |  |  | Bilua |  |  |  |  |  |
| blc  |  |  | I/L |  |  | Bella Coola |  |  |  |  |  |
| bld  |  |  | I/L |  |  | Bolango |  |  |  |  |  |
| ble  |  |  | I/L |  |  | Balanta-Kentohe |  |  |  |  |  |
| blf  |  |  | I/L |  |  | Buol |  |  |  |  |  |
| blg  |  |  | I/L |  |  | Balau |  |  |  |  |  |
| blh  |  |  | I/L |  |  | Kuwaa |  |  |  |  |  |
| bli  |  |  | I/L |  |  | Bolia |  |  |  |  |  |
| blj  |  |  | I/L |  |  | Bolongan |  |  |  |  |  |
| blk  |  |  | I/L |  |  | Karen, Pa'o | karène (Pa’o) |  |  |  |  |
| bll  |  |  | I/E |  |  | Biloxi |  | biloxi |  |  |  |
| blm  |  |  | I/L |  |  | Beli (Sudan) |  |  |  |  |  |
| bln  |  |  | I/L |  |  | Bicolano, Southern Catanduanes |  |  |  |  |  |
| blo  |  |  | I/L |  |  | Anii |  |  |  |  |  |
| blp  |  |  | I/L |  |  | Blablanga |  |  |  |  |  |
| blq  |  |  | I/L |  |  | Baluan-Pam |  |  |  |  |  |
| blr  |  |  | I/L |  |  | Blang |  |  | 布朗语 |  |  |
| bls  |  |  | I/L |  |  | Balaesang |  |  |  |  |  |
| blt  |  |  | I/L |  |  | Tai Dam |  |  | 傣担语 |  |  |
| (blu)  |  |  |  |  |  | Hmong Njua |  |  |  |  |  |
| blv  |  |  | I/L |  |  | Bolo |  |  |  |  |  |
| blw  |  |  | I/L |  |  | Balangao |  |  |  |  |  |
| blx  |  |  | I/L |  |  | Ayta, Mag-Indi |  |  |  |  |  |
| bly  |  |  | I/L |  |  | Notre |  |  |  |  |  |
| blz  |  |  | I/L |  |  | Balantak |  |  |  |  |  |
| bma  |  |  | I/L |  |  | Lame |  |  |  |  |  |
| bmb  |  |  | I/L |  |  | Bembe |  |  |  | бембе |  |
| bmc  |  |  | I/L |  |  | Biem |  |  |  |  |  |
| bmd  |  |  | I/L |  |  | Baga Manduri |  |  |  |  |  |
| bme  |  |  | I/L |  |  | Limassa |  |  |  |  |  |
| bmf  |  |  | I/L |  |  | Bom |  |  |  |  |  |
| bmg  |  |  | I/L |  |  | Bamwe |  |  |  |  |  |
| bmh  |  |  | I/L |  |  | Kein |  |  |  |  |  |
| bmi  |  |  | I/L |  |  | Bagirmi |  |  | 巴吉尔米语 |  |  |
| bmj  |  |  | I/L |  |  | Bote-Majhi |  |  |  |  |  |
| bmk  |  |  | I/L |  |  | Ghayavi |  |  |  |  |  |
| bml  |  |  | I/L |  |  | Bomboli |  |  |  |  |  |
| bmm  |  |  | I/L |  |  | Malagasy, Northern Betsimisaraka | malgache (betsimisaraka du Nord) |  |  |  |  |
| bmn  |  |  | I/E |  |  | Bina (Papua New Guinea) |  |  |  |  |  |
| bmo  |  |  | I/L |  |  | Bambalang |  |  |  |  |  |
| bmp  |  |  | I/L |  |  | Bulgebi |  |  |  |  |  |
| bmq  |  |  | I/L |  |  | Bomu |  |  |  |  |  |
| bmr  |  |  | I/L |  |  | Muinane |  | muinane |  |  |  |
| bms  |  |  | I/L |  |  | Kanuri, Bilma |  |  |  |  |  |
| bmt  |  |  | I/L |  |  | Biao Mon |  |  | 标敏语 |  |  |
| bmu  |  |  | I/L |  |  | Burum-Mindik |  |  |  |  |  |
| bmv  |  |  | I/L |  |  | Bum |  |  |  |  |  |
| bmw  |  |  | I/L |  |  | Bomwali |  |  |  |  |  |
| bmx  |  |  | I/L |  |  | Baimak |  |  |  |  |  |
| (bmy)  |  |  | I/L |  |  | Bemba (Democratic Republic of Congo) | bemba (République démocratique du Congo) |  |  |  |  |
| bmz  |  |  | I/L |  |  | Baramu |  |  |  |  |  |
| bna  |  |  | I/L |  |  | Bonerate |  |  |  |  |  |
| bnb  |  |  | I/L |  |  | Bookan |  |  |  |  |  |
| bnc  |  |  | M/L |  |  | Bontoc, Central |  |  |  |  |  |
| bnd  |  |  | I/L |  |  | Banda (Indonesia) | banda (Indonésie) |  |  |  |  |
| bne  |  |  | I/L |  |  | Bintauna |  |  |  |  |  |
| bnf  |  |  | I/L |  |  | Masiwang |  |  |  | мазиванг |  |
| bng  |  |  | I/L |  |  | Benga |  |  |  | бенга |  |
| (bnh)  |  |  |  |  |  | Banawá |  |  |  |  |  |
| bni  |  |  | I/L |  |  | Bangi |  |  |  |  |  |
| bnj  |  |  | I/L |  |  | Tawbuid, Eastern |  |  |  |  |  |
| bnk  |  |  | I/L |  |  | Bierebo |  |  |  |  |  |
| bnl  |  |  | I/L |  |  | Boon |  |  |  |  |  |
| bnm  |  |  | I/L |  |  | Batanga |  |  |  |  |  |
| bnn  |  |  | I/L |  |  | Bunun |  |  | 布农语 |  |  |
| bno  |  |  | I/L |  |  | Bantoanon |  |  |  |  |  |
| bnp  |  |  | I/L |  |  | Bola |  |  |  |  |  |
| bnq  |  |  | I/L |  |  | Bantik |  |  |  | бантик |  |
| bnr  |  |  | I/L |  |  | Butmas-Tur |  |  |  |  |  |
| bns  |  |  | I/L |  |  | Bundeli |  | bundeli |  | бундели |  |
| bnu  |  |  | I/L |  |  | Bentong |  |  |  |  |  |
| bnv  |  |  | I/L |  |  | Bonerif |  |  |  |  |  |
| bnw  |  |  | I/L |  |  | Bisis |  |  |  |  |  |
| bnx  |  |  | I/L |  |  | Bangubangu |  |  |  | бангубангу |  |
| bny  |  |  | I/L |  |  | Bintulu |  |  |  |  |  |
| bnz  |  |  | I/L |  |  | Beezen |  |  |  |  |  |
| boa  |  |  | I/L |  |  | Bora |  | bora |  |  |  |
| bob  |  |  | I/L |  |  | Boni |  |  |  |  |  |
| (boc)  |  |  |  |  |  | Bakung Kenyah |  |  |  |  |  |
| bod  | bo | tib | I/L | Sino-Tibetan | བོད་ཡིག | Tibetan | tibétain | tibetano | 藏语; 卫藏语 | тибетский | Tibetisch |
| boe  |  |  | I/L |  |  | Mundabli |  |  |  |  |  |
| bof  |  |  | I/L |  |  | Bolon |  |  |  |  |  |
| bog  |  |  | I/L |  |  | Bamako Sign Language | langue des signes de Bamako |  | 巴马科手语 |  |  |
| boh  |  |  | I/L |  |  | Boma |  |  |  | бома |  |
| boi  |  |  | I/E |  |  | Barbareño |  |  |  |  |  |
| boj  |  |  | I/L |  |  | Anjam |  |  |  |  |  |
| bok  |  |  | I/L |  |  | Bonjo |  |  |  |  |  |
| bol  |  |  | I/L |  |  | Bole |  |  |  |  |  |
| bom  |  |  | I/L |  |  | Berom |  |  |  |  |  |
| bon  |  |  | I/L |  |  | Bine |  |  |  |  |  |
| boo  |  |  | I/L |  |  | Bozo, Tièma Cièwè |  |  |  |  |  |
| bop  |  |  | I/L |  |  | Bonkiman |  |  |  |  |  |
| boq  |  |  | I/L |  |  | Bogaya |  |  |  |  |  |
| bor  |  |  | I/L |  |  | Borôro |  |  |  |  |  |
| bos  | bs | bos | I/L | Indo-European | Bosanski | Bosnian | bosniaque | bosnio | 波斯尼亚语; 波士尼亚语 | боснийский | Bosnisch |
| bot  |  |  | I/L |  |  | Bongo |  |  |  |  |  |
| bou  |  |  | I/L |  |  | Bondei |  |  |  | бондей |  |
| bov  |  |  | I/L |  |  | Tuwuli |  |  |  |  |  |
| bow  |  |  | I/E |  |  | Rema |  |  |  |  |  |
| box  |  |  | I/L |  |  | Buamu |  |  |  |  |  |
| boy  |  |  | I/L |  |  | Bodo (Central African Republic) | bodo (centrafricain) |  |  |  |  |
| boz  |  |  | I/L |  |  | Bozo, Tiéyaxo |  |  |  |  |  |
| bpa  |  |  | I/L |  |  | Dakaka |  |  |  |  |  |
| bpb  |  |  | I/E |  |  | Barbacoas |  |  |  |  |  |
| bpd  |  |  | I/L |  |  | Banda-Banda |  |  |  |  |  |
| bpg  |  |  | I/L |  |  | Bonggo |  |  |  |  |  |
| bph  |  |  | I/L |  |  | Botlikh |  | botlikh | 博特利赫语 |  |  |
| bpi  |  |  | I/L |  |  | Bagupi |  |  |  |  |  |
| bpj  |  |  | I/L |  |  | Binji |  |  |  |  |  |
| bpk  |  |  | I/L |  |  | Orowe |  |  |  |  |  |
| bpl  |  |  | I/L |  |  | Broome Pearling Lugger Pidgin |  |  |  |  |  |
| bpm  |  |  | I/L |  |  | Biyom |  |  |  |  |  |
| bpn  |  |  | I/L |  |  | Dzao Min |  |  | 八排瑶语; 藻敏语 |  |  |
| bpo  |  |  | I/L |  |  | Anasi |  |  |  |  |  |
| bpp  |  |  | I/L |  |  | Kaure |  |  |  |  |  |
| bpq  |  |  | I/L |  |  | Malay, Banda |  |  |  |  |  |
| bpr  |  |  | I/L |  |  | Blaan, Koronadal |  |  |  |  |  |
| bps  |  |  | I/L |  |  | Blaan, Sarangani |  |  |  |  |  |
| bpt  |  |  | I/E |  |  | Barrow Point |  |  |  |  |  |
| bpu  |  |  | I/L |  |  | Bongu |  |  |  |  |  |
| bpv  |  |  | I/L |  |  | Marind, Bian |  |  |  |  |  |
| bpw  |  |  | I/L |  |  | Bo (Papua New Guinea) | bô (Papouasie-Nouvelle-Guinée) |  |  |  |  |
| bpx  |  |  | I/L |  |  | Bareli, Palya |  |  |  |  |  |
| bpy  |  |  | I/L |  | বিষ্ণুপ্রিয়া মণিপুরী | Bishnupriya Manipuri | bishnupriya manipuri |  | 比什奴普莱利亚-曼尼浦尔语 | бишнуприя-манипури |  |
| bpz  |  |  | I/L |  |  | Bilba |  |  |  |  |  |
| bqa  |  |  | I/L |  |  | Tchumbuli |  |  |  |  |  |
| bqb  |  |  | I/L |  |  | Bagusa |  |  |  |  |  |
| bqc  |  |  | I/L |  |  | Boko (Benin) |  |  |  |  |  |
| bqd  |  |  | I/L |  |  | Bung |  |  |  |  |  |
| (bqe)  |  |  |  |  |  | Navarro-Labourdin Basque |  |  |  |  |  |
| bqf  |  |  | I/E |  |  | Baga Kaloum |  |  |  |  |  |
| bqg  |  |  | I/L |  |  | Bago-Kusuntu |  |  |  |  |  |
| bqh  |  |  | I/L |  |  | Baima |  |  | 白马语 |  |  |
| bqi  |  |  | I/L |  |  | Bakhtiari |  |  | 巴克提尔利语 | бахтиарский диалект |  |
| bqj  |  |  | I/L |  |  | Bandial |  |  |  |  |  |
| bqk  |  |  | I/L |  |  | Banda-Mbrès |  |  |  |  |  |
| bql  |  |  | I/L |  |  | Bilakura |  |  |  |  |  |
| bqm  |  |  | I/L |  |  | Wumboko |  |  |  |  |  |
| bqn  |  |  | I/L |  |  | Bulgarian Sign Language | langue des signes bulgare |  | 保加利亚手语 |  |  |
| bqo  |  |  | I/L |  |  | Balo |  |  |  |  |  |
| bqp  |  |  | I/L |  |  | Busa |  |  |  |  |  |
| bqq  |  |  | I/L |  |  | Biritai |  |  |  |  |  |
| bqr  |  |  | I/L |  |  | Burusu |  |  |  |  |  |
| bqs  |  |  | I/L |  |  | Bosngun |  |  |  |  |  |
| bqt  |  |  | I/L |  |  | Bamukumbit |  |  |  |  |  |
| bqu  |  |  | I/L |  |  | Boguru |  |  |  |  |  |
| bqv  |  |  | I/L |  |  | Begbere-Ejar |  |  |  |  |  |
| bqw  |  |  | I/L |  |  | Buru (Nigeria) |  |  |  |  |  |
| bqx  |  |  | I/L |  |  | Baangi |  |  |  |  |  |
| bqy  |  |  | I/L |  |  | Bali Sign Language | langue des signe balinaise |  |  |  |  |
| bqz  |  |  | I/L |  |  | Bakaka |  |  |  |  |  |
| bra  |  | bra | I/L |  |  | Braj | braj |  | 布拉吉语 |  |  |
| brb  |  |  | I/L |  |  | Lave |  |  |  |  |  |
| brc  |  |  | I/E |  |  | Berbice Creole Dutch | créole néerlandais de Berbice |  |  |  |  |
| brd  |  |  | I/L |  |  | Baraamu |  |  |  |  |  |
| bre  | br | bre | I/L | Indo-European | brezhoneg | Breton | breton | bretón | 布列塔尼语 | бретонский | Bretonisch |
| brf  |  |  | I/L |  |  | Bera |  |  |  |  |  |
| brg  |  |  | I/L |  |  | Baure |  |  |  |  |  |
| brh  |  |  | I/L |  |  | Brahui |  |  | 布拉灰语 | брауи |  |
| bri  |  |  | I/L |  |  | Mokpwe |  |  |  |  |  |
| brj  |  |  | I/L |  |  | Bieria |  |  |  |  |  |
| brk  |  |  | I/E |  |  | Birked |  |  |  |  |  |
| brl  |  |  | I/L |  |  | Birwa |  |  |  |  |  |
| brm  |  |  | I/L |  |  | Barambu |  |  |  |  |  |