أيزو 639:b

| brn  |  |  | I/L |  |  | Boruca |  | boruca |  |  |  |
| bro  |  |  | I/L |  |  | Brokkat |  |  |  |  |  |
| brp  |  |  | I/L |  |  | Barapasi |  |  |  |  |  |
| brq  |  |  | I/L |  |  | Breri |  |  |  |  |  |
| brr  |  |  | I/L |  |  | Birao |  |  |  |  |  |
| brs  |  |  | I/L |  |  | Baras |  |  |  |  |  |
| brt  |  |  | I/L |  |  | Bitare |  |  | 比塔拉语 |  |  |
| bru  |  |  | I/L |  |  | Bru, Eastern |  |  |  |  |  |
| brv  |  |  | I/L |  |  | Bru, Western |  |  |  |  |  |
| brw  |  |  | I/L |  |  | Bellari |  |  |  |  |  |
| brx  |  |  | I/L |  |  | Bodo (India) | bodo (Inde) | bodo | 博多语 | бодо |  |
| bry  |  |  | I/L |  |  | Burui |  |  |  |  |  |
| brz  |  |  | I/L |  |  | Bilbil |  |  |  |  |  |
| bsa  |  |  | I/L |  |  | Abinomn |  |  |  |  |  |
| bsb  |  |  | I/L |  |  | Bisaya, Brunei | bissaya (de Brunéi) |  |  |  |  |
| bsc  |  |  | I/L |  |  | Bassari |  |  |  |  |  |
| (bsd)  |  |  |  |  |  | Sarawak Bisaya |  |  |  |  |  |
| bse  |  |  | I/L |  |  | Wushi |  |  |  |  |  |
| bsf  |  |  | I/L |  |  | Bauchi |  |  |  |  |  |
| bsg  |  |  | I/L |  |  | Bashkardi |  |  |  |  |  |
| bsh  |  |  | I/L |  |  | Kati |  |  |  |  |  |
| bsi  |  |  | I/L |  |  | Bassossi |  |  |  |  |  |
| bsj  |  |  | I/L |  |  | Bangwinji |  |  |  |  |  |
| bsk  |  |  | I/L |  |  | Burushaski |  |  | 布鲁沙斯基语; 布鲁夏斯基语 | бурушаски |  |
| bsl  |  |  | I/E |  |  | Basa-Gumna |  |  |  |  |  |
| bsm  |  |  | I/L |  |  | Busami |  |  |  |  |  |
| bsn  |  |  | I/L |  |  | Barasana |  | barasana |  |  |  |
| bso  |  |  | I/L |  |  | Buso |  |  |  |  |  |
| bsp  |  |  | I/L |  |  | Baga Sitemu |  |  |  |  |  |
| bsq  |  |  | I/L |  |  | Bassa |  |  | 巴沙语 |  |  |
| bsr  |  |  | I/L |  |  | Bassa-Kontagora |  |  |  |  |  |
| bss  |  |  | I/L |  |  | Akoose |  |  |  |  |  |
| bst  |  |  | I/L |  |  | Basketo |  |  |  |  |  |
| bsu  |  |  | I/L |  |  | Bahonsuai |  |  |  |  |  |
| bsv  |  |  | I/E |  |  | Baga Sobané |  |  |  |  |  |
| bsw  |  |  | I/L |  |  | Baiso |  |  |  |  |  |
| bsx  |  |  | I/L |  |  | Yangkam |  |  |  |  |  |
| bsy  |  |  | I/L |  |  | Bisaya, Sabah | bissaya (de Sabah) |  |  |  |  |
| (bsz)  |  |  |  |  |  | Souletin Basque |  |  |  |  |  |
| bta  |  |  | I/L |  |  | Bata |  |  |  |  |  |
| (btb)  |  |  | I/L |  |  | Beti (Cameroon) |  |  |  |  |  |
| btc  |  |  | I/L |  |  | Bati (Cameroon) |  |  |  |  |  |
| btd  |  |  | I/L |  |  | Batak Dairi |  |  |  |  |  |
| bte  |  |  | I/E |  |  | Gamo-Ningi |  |  |  |  |  |
| btf  |  |  | I/L |  |  | Birgit |  |  |  |  |  |
| btg  |  |  | I/L |  |  | Bété, Gagnoa |  |  |  |  |  |
| bth  |  |  | I/L |  |  | Biatah |  |  |  |  |  |
| bti  |  |  | I/L |  |  | Burate |  |  |  |  |  |
| btj  |  |  | I/L |  |  | Malay, Bacanese | malais (bacanais) |  |  |  |  |
| btl  |  |  | I/L |  |  | Bhatola |  |  |  |  |  |
| btm  |  |  | I/L |  |  | Batak Mandailing |  |  |  |  |  |
| btn  |  |  | I/L |  |  | Ratagnon |  |  |  |  |  |
| bto  |  |  | I/L |  |  | Bicolano, Iriga |  |  |  | диалект ринконада (ирига-бикольский) |  |
| btp  |  |  | I/L |  |  | Budibud |  |  |  |  |  |
| btq  |  |  | I/L |  |  | Batek |  |  |  |  |  |
| btr  |  |  | I/L |  |  | Baetora |  |  |  |  |  |
| bts  |  |  | I/L |  |  | Batak Simalungun |  |  |  |  |  |
| btt  |  |  | I/L |  |  | Bete-Bendi |  |  |  |  |  |
| btu  |  |  | I/L |  |  | Batu |  |  | 巴图语 |  |  |
| btv  |  |  | I/L |  |  | Bateri |  |  |  |  |  |
| btw  |  |  | I/L |  |  | Butuanon |  |  |  |  |  |
| btx  |  |  | I/L |  |  | Batak Karo |  |  |  |  |  |
| bty  |  |  | I/L |  |  | Bobot |  |  |  | бобот |  |
| btz  |  |  | I/L |  |  | Batak Alas-Kluet |  |  |  |  |  |
| لغة البوريات  |  | bua | M/L |  | буряад | Buriat | bouriate |  | 布里亚特语 | бурятский |  |
| bub  |  |  | I/L |  |  | Bua |  |  |  |  |  |
| buc  |  |  | I/L |  |  | Bushi |  |  |  |  |  |
| bud  |  |  | I/L |  |  | Ntcham |  |  |  |  |  |
| bue  |  |  | I/E |  |  | Beothuk |  |  |  |  |  |
| buf  |  |  | I/L |  |  | Bushoong |  |  |  | бушонг |  |
| لغة بوقسية  |  | bug | I/L |  | ᨅᨔ ᨕᨘᨁᨗ | Buginese | bugi |  | 布吉语 | бугийский |  |
| buh  |  |  | I/L |  |  | Bunu, Younuo |  |  | 优诺布努语 |  |  |
| bui  |  |  | I/L |  |  | Bongili |  |  |  |  |  |
| buj  |  |  | I/L |  |  | Basa-Gurmana |  |  |  |  |  |
| buk  |  |  | I/L |  |  | Bugawac |  |  |  |  |  |
| bul  | bg | bul | I/L |  | български | Bulgarian | bulgare | búlgaro | 保加利亚语 | болгарский | Bulgarisch |
| bum  |  |  | I/L |  |  | Bulu (Cameroon) |  |  |  |  |  |
| bun  |  |  | I/L |  |  | Sherbro |  |  |  |  |  |
| buo  |  |  | I/L |  |  | Terei |  |  |  |  |  |
| bup  |  |  | I/L |  |  | Busoa |  |  |  |  |  |
| buq  |  |  | I/L |  |  | Brem |  |  |  |  |  |
| bus  |  |  | I/L |  |  | Bokobaru |  |  |  |  |  |
| but  |  |  | I/L |  |  | Bungain |  |  |  |  |  |
| buu  |  |  | I/L |  |  | Budu |  |  |  |  |  |
| buv  |  |  | I/L |  |  | Bun |  |  |  |  |  |
| buw  |  |  | I/L |  |  | Bubi |  |  | 布比语 | буби |  |
| bux  |  |  | I/L |  |  | Boghom |  |  |  |  |  |
| buy  |  |  | I/L |  |  | Bullom So |  |  |  |  |  |
| buz  |  |  | I/L |  |  | Bukwen |  |  |  |  |  |
| bva  |  |  | I/L |  |  | Barein |  |  |  |  |  |
| bvb  |  |  | I/L |  |  | Bube |  |  |  |  |  |
| bvc  |  |  | I/L |  |  | Baelelea |  |  |  |  |  |
| bvd  |  |  | I/L |  |  | Baeggu |  |  |  |  |  |
| bve  |  |  | I/L |  |  | Malay, Berau | malais (Berau) |  |  |  |  |
| bvf  |  |  | I/L |  |  | Boor |  |  |  |  |  |
| bvg  |  |  | I/L |  |  | Bonkeng |  |  |  |  |  |
| bvh  |  |  | I/L |  |  | Bure |  |  |  |  |  |
| bvi  |  |  | I/L |  |  | Belanda Viri |  |  |  |  |  |
| bvj  |  |  | I/L |  |  | Baan |  |  |  |  |  |
| bvk  |  |  | I/L |  |  | Bukat |  |  |  | букат |  |
| bvl  |  |  | I/L |  |  | Bolivian Sign Language | langue des signes bolivienne |  | 玻利维亚手语 |  |  |
| bvm  |  |  | I/L |  |  | Bamunka |  |  |  |  |  |
| bvn  |  |  | I/L |  |  | Buna |  |  |  |  |  |
| bvo  |  |  | I/L |  |  | Bolgo |  |  |  |  |  |
| bvp  |  |  | I/L |  |  | Bumang |  |  |  |  |  |
| bvq  |  |  | I/L |  |  | Birri |  |  |  |  |  |
| bvr  |  |  | I/L |  |  | Burarra |  |  |  |  |  |
| (bvs)  |  |  |  |  |  | Belgian Sign Language |  |  |  |  |  |
| bvt  |  |  | I/L |  |  | Bati (Indonesia) | bati (Indonésie) |  |  |  |  |
| bvu  |  |  | I/L |  |  | Malay, Bukit | malais (Bukit) |  |  |  |  |
| bvv  |  |  | I/E |  |  | Baniva |  |  |  |  |  |
| bvw  |  |  | I/L |  |  | Boga |  |  |  |  |  |
| bvx  |  |  | I/L |  |  | Dibole |  |  |  |  |  |
| bvy  |  |  | I/L |  |  | Baybayanon |  |  |  |  |  |
| bvz  |  |  | I/L |  |  | Bauzi |  |  |  |  |  |
| bwa  |  |  | I/L |  |  | Bwatoo |  |  |  |  |  |
| bwb  |  |  | I/L |  |  | Namosi-Naitasiri-Serua |  |  |  |  |  |
| bwc  |  |  | I/L |  |  | Bwile |  |  |  |  |  |
| bwd  |  |  | I/L |  |  | Bwaidoka |  |  |  | буайдока |  |
| bwe  |  |  | I/L |  |  | Karen, Bwe | karène (Bwé) |  |  |  |  |
| bwf  |  |  | I/L |  |  | Boselewa |  |  |  |  |  |
| bwg  |  |  | I/L |  |  | Barwe |  |  |  |  |  |
| bwh  |  |  | I/L |  |  | Bishuo |  |  |  |  |  |
| bwi  |  |  | I/L |  |  | Baniwa |  |  |  |  |  |
| bwj  |  |  | I/L |  |  | Bwamu, Láá Láá |  |  |  |  |  |
| bwk  |  |  | I/L |  |  | Bauwaki |  |  |  |  |  |
| bwl  |  |  | I/L |  |  | Bwela |  |  |  |  |  |
| bwm  |  |  | I/L |  |  | Biwat |  |  |  |  |  |
| bwn  |  |  | I/L |  |  | Bunu, Wunai |  |  | 唔奈布努语 |  |  |
| bwo  |  |  | I/L |  |  | Boro |  |  |  |  |  |
| bwp  |  |  | I/L |  |  | Mandobo Bawah |  |  |  |  |  |
| bwq  |  |  | I/L |  |  | Bobo Madaré, Southern | bobo madaré (du Sud) |  |  | южный бобо мандаре |  |
| bwr  |  |  | I/L |  |  | Bura-Pabir |  |  |  |  |  |
| bws  |  |  | I/L |  |  | Bomboma |  |  |  |  |  |
| bwt  |  |  | I/L |  |  | Bafaw-Balong |  |  |  |  |  |
| bwu  |  |  | I/L |  |  | Buli (Ghana) |  |  |  |  |  |
| (bwv)  |  |  |  |  |  | Bahau River Kenyah |  |  |  |  |  |
| bww  |  |  | I/L |  |  | Bwa |  |  |  |  |  |
| bwx  |  |  | I/L |  |  | Bunu, Bu-Nao |  |  | 布-瑙布努语 |  |  |
| bwy  |  |  | I/L |  |  | Bwamu, Cwi |  |  |  |  |  |
| bwz  |  |  | I/L |  |  | Bwisi |  |  |  |  |  |
| bxa  |  |  | I/L |  |  | Bauro |  |  |  |  |  |
| bxb  |  |  | I/L |  |  | Belanda Bor |  |  |  |  |  |
| bxc  |  |  | I/L |  |  | Molengue |  |  |  |  |  |
| bxd  |  |  | I/L |  |  | Pela |  |  | 布拉语 |  |  |
| bxe  |  |  | I/L |  |  | Birale |  |  |  |  |  |
| bxf  |  |  | I/L |  |  | Bilur |  |  |  |  |  |
| bxg  |  |  | I/L |  |  | Bangala |  |  |  |  |  |
| bxh  |  |  | I/L |  |  | Buhutu |  |  |  |  |  |
| bxi  |  |  | I/E |  |  | Pirlatapa |  |  |  |  |  |
| bxj  |  |  | I/L |  |  | Bayungu |  |  |  |  |  |
| bxk  |  |  | I/L |  |  | Bukusu |  |  |  |  |  |
| bxl  |  |  | I/L |  |  | Jalkunan |  |  |  |  |  |
| لغة البوريات  |  |  | I/L |  |  | Buriat, Mongolia | bouriate (Mongolie) |  | 蒙古布里亚特语 | бурятский (Монголия) |  |
| bxn  |  |  | I/L |  |  | Burduna |  |  |  |  |  |
| bxo  |  |  | I/L |  |  | Barikanchi |  |  |  |  |  |
| bxp  |  |  | I/L |  |  | Bebil |  |  |  |  |  |
| bxq  |  |  | I/L |  |  | Beele |  |  |  |  |  |
| لغة البوريات  |  |  | I/L |  |  | Buriat, Russia | bouriate (Russie) |  | 俄罗斯布里亚特语 | бурятский (Россия) |  |
| bxs  |  |  | I/L |  |  | Busam |  |  |  |  |  |
| (bxt)  |  |  |  |  |  | Buxinhua |  |  |  |  |  |
| لغة البوريات  |  |  | I/L |  |  | Buriat, China | bouriate (Chine) |  | 巴尔虎布里亚特语 | бурятский (Китай) |  |
| bxv  |  |  | I/L |  |  | Berakou |  |  |  |  |  |
| bxw  |  |  | I/L |  |  | Bankagooma |  |  |  |  |  |
| bxx  |  |  | I/L |  |  | Borna |  |  |  |  |  |
| bxz  |  |  | I/L |  |  | Binahari |  |  |  |  |  |
| bya  |  |  | I/L |  |  | Batak |  |  | 巴塔克语 |  |  |
| byb  |  |  | I/L |  |  | Bikya |  |  |  |  |  |
| byc  |  |  | I/L |  |  | Ubaghara |  |  |  |  |  |
| byd  |  |  | I/L |  |  | Benyadu' |  |  |  |  |  |
| bye  |  |  | I/L |  |  | Pouye |  |  |  |  |  |
| byf  |  |  | I/L |  |  | Bete |  | beté |  |  |  |
| byg  |  |  | I/E |  |  | Baygo |  |  |  |  |  |
| byh  |  |  | I/L |  |  | Bujhyal |  |  |  |  |  |
| byi  |  |  | I/L |  |  | Buyu |  |  |  |  |  |
| byj  |  |  | I/L |  |  | Bina (Nigeria) | bina (Nigéria) |  |  |  |  |
| byk  |  |  | I/L |  |  | Biao |  |  | 标话 |  |  |
| byl  |  |  | I/L |  |  | Bayono |  |  |  |  |  |
| bym  |  |  | I/L |  |  | Bidyara |  |  |  |  |  |
| byn  |  | byn | I/L |  |  | Bilin | bilen |  | 比林语 |  |  |
| byo  |  |  | I/L |  |  | Biyo |  |  | 碧约语 |  |  |
| byp  |  |  | I/L |  |  | Bumaji |  |  |  | бумаджи (язык группы бенди) |  |
| byq  |  |  | I/E |  |  | Basay |  |  | 马赛语 |  |  |
| byr  |  |  | I/L |  |  | Baruya |  |  |  |  |  |
| bys  |  |  | I/L |  |  | Burak |  |  |  |  |  |
| byt  |  |  | I/E |  |  | Berti |  |  |  |  |  |
| (byu)  |  |  |  |  |  | Buyang |  |  |  |  |  |
| byv  |  |  | I/L |  |  | Medumba |  |  |  |  |  |
| byw  |  |  | I/L |  |  | Belhariya |  |  |  |  |  |
| byx  |  |  | I/L |  |  | Qaqet |  |  |  |  |  |
| byy  |  |  | I/L |  |  | Buya |  |  |  |  |  |
| byz  |  |  | I/L |  |  | Banaro |  |  |  |  |  |
| bza  |  |  | I/L |  |  | Bandi |  |  |  |  |  |
| bzb  |  |  | I/L |  |  | Andio |  |  |  |  |  |
| bzc  |  |  | I/L |  |  | Southern Betsimisaraka Malagasy |  |  |  |  |  |
| bzd  |  |  | I/L |  |  | Bribri |  | bribri | 布里布里语 |  |  |
| bze  |  |  | I/L |  |  | Bozo, Jenaama |  |  |  |  |  |
| bzf  |  |  | I/L |  |  | Boikin |  |  |  |  |  |
| bzg  |  |  | I/L |  |  | Babuza |  |  | 猫雾语 | бабуза |  |
| bzh  |  |  | I/L |  |  | Buang, Mapos |  |  |  |  |  |
| bzi  |  |  | I/L |  |  | Bisu |  |  | 毕苏语 |  |  |
| bzj  |  |  | I/L |  |  | Belize Kriol English | créole anglais belizéen |  | 伯利兹克里奥尔英语 |  |  |
| bzk  |  |  | I/L |  |  | Nicaragua Creole English | créole anglais nicaraguais |  | 尼加拉瓜克里奥尔英语 |  |  |
| bzl  |  |  | I/L |  |  | Boano (Sulawesi) |  |  |  |  |  |
| bzm  |  |  | I/L |  |  | Bolondo |  |  |  |  |  |
| bzn  |  |  | I/L |  |  | Boano (Maluku) |  |  |  |  |  |
| bzo  |  |  | I/L |  |  | Bozaba |  |  |  |  |  |
| bzp  |  |  | I/L |  |  | Kemberano |  |  |  |  |  |
| bzq  |  |  | I/L |  |  | Buli (Indonesia) |  |  |  |  |  |
| bzr  |  |  | I/E |  |  | Biri |  |  |  |  |  |
| bzs  |  |  | I/L |  |  | Brazilian Sign Language | langue des signes brésilienne |  | 巴西手语 |  | brasilianische Zeichensprache |
| bzt  |  |  | I/C |  |  | Brithenig | britonnique |  |  |  |  |
| bzu  |  |  | I/L |  |  | Burmeso |  |  |  |  |  |
| bzv  |  |  | I/L |  |  | Bebe |  |  |  |  |  |
| bzw  |  |  | I/L |  |  | Basa (Nigeria) | bassa (Nigéria) |  |  |  |  |
| bzx  |  |  | I/L |  |  | Bozo, Hainyaxo |  |  |  |  |  |
| bzy  |  |  | I/L |  |  | Obanliku |  |  |  |  |  |
| bzz  |  |  | I/L |  |  | Evant |  |  |  |  |  |