title: Codici ISO 639-3 (A-B)
text: # Codici ISO 639-3 (A-B)
  
  Di seguito la lista completa dei Codici ISO 639-3 (lettere A e B)
  
  ## A
  
  | Cod. | 639-2 | 639-1 | Dom | Tip | Nome |
  | - | - | - | - | - | - |
  | aaa | | | I | L | Ghotuo |
  | aab | | | I | L | Alumu-Tesu |
  | aac | | | I | L | Ari |
  | aad | | | I | L | Amal |
  | aae | | | I | L | Arbëreshë Albanian |
  | aaf | | | I | L | Aranadan |
  | aag | | | I | L | Ambrak |
  | aai | | | I | L | Arifama-Miniafia |
  | aak | | | I | L | Ankave |
  | aal | | | I | L | Afade |
  | aam | | | I | L | Aramanik |
  | aan | | | I | L | Anambé |
  | aao | | | I | L | Algerian Saharan Arabic |
  | aap | | | I | L | Pará Arára |
  | aaq | | | I | E | Eastern Abnaki |
  | aar | aar | aa | I | L | Afar |
  | aas | | | I | L | Aasáx |
  | aat | | | I | L | Arvanitika Albanian |
  | aau | | | I | L | Abau |
  | aaw | | | I | L | Solong |
  | aax | | | I | L | Mandobo Atas |
  | aaz | | | I | L | Amarasi |
  | aba | | | I | L | Abé |
  | abb | | | I | L | Bankon |
  | abc | | | I | L | Ambala Ayta |
  | abd | | | I | L | Manide |
  | abe | | | I | L | Western Abnaki |
  | abf | | | I | L | Abai Sungai |
  | abg | | | I | L | Abaga |
  | abh | | | I | L | Tajiki Arabic |
  | abi | | | I | L | Abidji |
  | abj | | | I | E | Aka-Bea |
  | abk | abk | ab | I | L | Abkhazian |
  | abl | | | I | L | Abung |
  | abm | | | I | L | Abanyom |
  | abn | | | I | L | Abua |
  | abo | | | I | L | Abon |
  | abp | | | I | L | Abenlen Ayta |
  | abq | | | I | L | Abaza |
  | abr | | | I | L | Abron |
  | abs | | | I | L | Ambonese Malay |
  | abt | | | I | L | Ambulas |
  | abu | | | I | L | Abure |
  | abv | | | I | L | Baharna Arabic |
  | abw | | | I | L | Pal |
  | abx | | | I | L | Inabaknon |
  | aby | | | I | L | Aneme Wake |
  | abz | | | I | L | Abui |
  | aca | | | I | L | Achagua |
  | acb | | | I | L | Áncá |
  | acd | | | I | L | Gikyode |
  | ace | ace | | I | L | Achinese |
  | acf | | | I | L | Saint Lucian Creole French |
  | ach | ach | | I | L | Acoli |
  | aci | | | I | E | Aka-Cari |
  | ack | | | I | E | Aka-Kora |
  | acl | | | I | E | Akar-Bale |
  | acm | | | I | L | Mesopotamian Arabic |
  | acn | | | I | L | Achang |
  | acp | | | I | L | Eastern Acipa |
  | acq | | | I | L | Ta'izzi-Adeni Arabic |
  | acr | | | I | L | Achí |
  | acs | | | I | E | Acroá |
  | act | | | I | L | Achterhoeks |
  | acu | | | I | L | Achuar-Shiwiar |
  | acv | | | I | L | Achumawi |
  | acw | | | I | L | Hijazi Arabic |
  | acx | | | I | L | Omani Arabic |
  | acy | | | I | L | Cypriot Arabic |
  | acz | | | I | L | Acheron |
  | ada | ada | | I | L | Adangme |
  | adb | | | I | L | Adabe |
  | add | | | I | L | Dzodinka |
  | ade | | | I | L | Adele |
  | adf | | | I | L | Dhofari Arabic |
  | adg | | | I | L | Andegerebinha |
  | adh | | | I | L | Adhola |
  | adi | | | I | L | Adi |
  | adj | | | I | L | Adioukrou |
  | adl | | | I | L | Galo |
  | adn | | | I | L | Adang |
  | ado | | | I | L | Abu |
  | adp | | | I | L | Adap |
  | adq | | | I | L | Adangbe |
  | adr | | | I | L | Adonara |
  | ads | | | I | L | Adamorobe Sign Language |
  | adt | | | I | L | Adnyamathanha |
  | adu | | | I | L | Aduge |
  | adw | | | I | L | Amundava |
  | adx | | | I | L | Amdo Tibetan |
  | ady | ady | | I | L | Adyghe |
  | aea | | | I | E | Areba |
  | aeb | | | I | L | Tunisian Arabic |
  | aec | | | I | L | Saidi Arabic |
  | aed | | | I | L | Argentine Sign Language |
  | aee | | | I | L | Northeast Pashayi |
  | aek | | | I | L | Haeke |
  | ael | | | I | L | Ambele |
  | aem | | | I | L | Arem |
  | aen | | | I | L | Armenian Sign Language |
  | aeq | | | I | L | Aer |
  | aer | | | I | L | Eastern Arrernte |
  | aes | | | I | E | Alsea |
  | aew | | | I | L | Ambakich |
  | aey | | | I | L | Amele |
  | aez | | | I | L | Aeka |
  | afb | | | I | L | Gulf Arabic |
  | afd | | | I | L | Andai |
  | afe | | | I | L | Putukwam |
  | afh | afh | | I | C | Afrihili |
  | afi | | | I | L | Akrukay |
  | afk | | | I | L | Nanubae |
  | afn | | | I | L | Defaka |
  | afo | | | I | L | Eloyi |
  | afp | | | I | L | Tapei |
  | afr | afr | af | I | L | Afrikaans |
  | afs | | | I | L | Afro-Seminole Creole |
  | aft | | | I | L | Afitti |
  | afu | | | I | L | Awutu |
  | afz | | | I | L | Obokuitai |
  | aga | | | I | E | Aguano |
  | agb | | | I | L | Legbo |
  | agc | | | I | L | Agatu |
  | agd | | | I | L | Agarabi |
  | age | | | I | L | Angal |
  | agf | | | I | L | Arguni |
  | agg | | | I | L | Angor |
  | agh | | | I | L | Ngelima |
  | agi | | | I | L | Agariya |
  | agj | | | I | L | Argobba |
  | agk | | | I | L | Isarog Agta |
  | agl | | | I | L | Fembe |
  | agm | | | I | L | Angaatiha |
  | agn | | | I | L | Agutaynen |
  | ago | | | I | L | Tainae |
  | agq | | | I | L | Aghem |
  | agr | | | I | L | Aguaruna |
  | ags | | | I | L | Esimbi |
  | agt | | | I | L | Central Cagayan Agta |
  | agu | | | I | L | Aguacateco |
  | agv | | | I | L | Remontado Agta |
  | agw | | | I | L | Kahua |
  | agx | | | I | L | Aghul |
  | agy | | | I | L | Southern Alta |
  | agz | | | I | L | Mt. Iriga Agta |
  | aha | | | I | L | Ahanta |
  | ahb | | | I | L | Axamb |
  | ahg | | | I | L | Qimant |
  | ahh | | | I | L | Aghu |
  | ahi | | | I | L | Tiagbamrin Aizi |
  | ahk | | | I | L | Akha |
  | ahl | | | I | L | Igo |
  | ahm | | | I | L | Mobumrin Aizi |
  | ahn | | | I | L | Àhàn |
  | aho | | | I | E | Ahom |
  | ahp | | | I | L | Aproumu Aizi |
  | ahr | | | I | L | Ahirani |
  | ahs | | | I | L | Ashe |
  | aht | | | I | L | Ahtena |
  | aia | | | I | L | Arosi |
  | aib | | | I | L | Ainu (China) |
  | aic | | | I | L | Ainbai |
  | aid | | | I | L | Alngith |
  | aie | | | I | L | Amara |
  | aif | | | I | L | Agi |
  | aig | | | I | L | Antigua and Barbuda Creole English |
  | aih | | | I | L | Ai-Cham |
  | aii | | | I | L | Assyrian Neo-Aramaic |
  | aij | | | I | L | Lishanid Noshan |
  | aik | | | I | L | Ake |
  | ail | | | I | L | Aimele |
  | aim | | | I | L | Aimol |
  | ain | ain | | I | L | Ainu (Japan) |
  | aio | | | I | L | Aiton |
  | aip | | | I | L | Burumakok |
  | aiq | | | I | L | Aimaq |
  | air | | | I | L | Airoran |
  | ais | | | I | L | Nataoran Amis |
  | ait | | | I | E | Arikem |
  | aiw | | | I | L | Aari |
  | aix | | | I | L | Aigon |
  | aiy | | | I | L | Ali |
  | aja | | | I | L | Aja (Sudan) |
  | ajg | | | I | L | Aja (Benin) |
  | aji | | | I | L | Ajië |
  | ajp | | | I | L | South Levantine Arabic |
  | ajt | | | I | L | Judeo-Tunisian Arabic |
  | aju | | | I | L | Judeo-Moroccan Arabic |
  | ajw | | | I | E | Ajawa |
  | ajz | | | I | L | Amri |
  | aka | aka | ak | M | L | Akan |
  | akb | | | I | L | Batak Angkola |
  | akc | | | I | L | Mpur |
  | akd | | | I | L | Ukpet-Ehom |
  | ake | | | I | L | Akawaio |
  | akf | | | I | L | Akpa |
  | akg | | | I | L | Anakalangu |
  | akh | | | I | L | Angal Heneng |
  | aki | | | I | L | Aiome |
  | akj | | | I | E | Aka-Jeru |
  | akk | akk | | I | A | Akkadian |
  | akl | | | I | L | Aklanon |
  | akm | | | I | E | Aka-Bo |
  | ako | | | I | L | Akurio |
  | akp | | | I | L | Siwu |
  | akq | | | I | L | Ak |
  | akr | | | I | L | Araki |
  | aks | | | I | L | Akaselem |
  | akt | | | I | L | Akolet |
  | aku | | | I | L | Akum |
  | akv | | | I | L | Akhvakh |
  | akw | | | I | L | Akwa |
  | akx | | | I | E | Aka-Kede |
  | aky | | | I | E | Aka-Kol |
  | akz | | | I | L | Alabama |
  | ala | | | I | L | Alago |
  | alc | | | I | L | Qawasqar |
  | ald | | | I | L | Alladian |
  | ale | ale | | I | L | Aleut |
  | alf | | | I | L | Alege |
  | alh | | | I | L | Alawa |
  | ali | | | I | L | Amaimon |
  | alj | | | I | L | Alangan |
  | alk | | | I | L | Alak |
  | all | | | I | L | Allar |
  | alm | | | I | L | Amblong |
  | aln | | | I | L | Gheg Albanian |
  | alo | | | I | L | Larike-Wakasihu |
  | alp | | | I | L | Alune |
  | alq | | | I | L | Algonquin |
  | alr | | | I | L | Alutor |
  | als | | | I | L | Tosk Albanian |
  | alt | alt | | I | L | Southern Altai |
  | alu | | | I | L | 'Are'are |
  | alw | | | I | L | Alaba |
  | alx | | | I | L | Amol |
  | aly | | | I | L | Alyawarr |
  | alz | | | I | L | Alur |
  | ama | | | I | E | Amanayé |
  | amb | | | I | L | Ambo |
  | amc | | | I | L | Amahuaca |
  | ame | | | I | L | Yanesha' |
  | amf | | | I | L | Hamer-Banna |
  | amg | | | I | L | Amurdak |
  | amh | amh | am | I | L | Amharic |
  | ami | | | I | L | Amis |
  | amj | | | I | L | Amdang |
  | amk | | | I | L | Ambai |
  | aml | | | I | L | War |
  | amm | | | I | L | Ama (Papua New Guinea) |
  | amn | | | I | L | Amanab |
  | amo | | | I | L | Amo |
  | amp | | | I | L | Alamblak |
  | amq | | | I | L | Amahai |
  | amr | | | I | L | Amarakaeri |
  | ams | | | I | L | Southern Amami-Oshima |
  | amt | | | I | L | Amto |
  | amu | | | I | L | Guerrero Amuzgo |
  | amv | | | I | L | Ambelau |
  | amw | | | I | L | Western Neo-Aramaic |
  | amx | | | I | L | Anmatyerre |
  | amy | | | I | L | Ami |
  | amz | | | I | L | Atampaya |
  | ana | | | I | E | Andaqui |
  | anb | | | I | E | Andoa |
  | anc | | | I | L | Ngas |
  | and | | | I | L | Ansus |
  | ane | | | I | L | Xârâcùù |
  | anf | | | I | L | Animere |
  | ang | ang | | I | H | Old English (ca. 450-1100) |
  | anh | | | I | L | Nend |
  | ani | | | I | L | Andi |
  | anj | | | I | L | Anor |
  | ank | | | I | L | Goemai |
  | anl | | | I | L | Anu |
  | anm | | | I | L | Anal |
  | ann | | | I | L | Obolo |
  | ano | | | I | L | Andoque |
  | anp | anp | | I | L | Angika |
  | anq | | | I | L | Jarawa (India) |
  | anr | | | I | L | Andh |
  | ans | | | I | E | Anserma |
  | ant | | | I | L | Antakarinya |
  | anu | | | I | L | Anuak |
  | anv | | | I | L | Denya |
  | anw | | | I | L | Anaang |
  | anx | | | I | L | Andra-Hus |
  | any | | | I | L | Anyin |
  | anz | | | I | L | Anem |
  | aoa | | | I | L | Angolar |
  | aob | | | I | L | Abom |
  | aoc | | | I | L | Pemon |
  | aod | | | I | L | Andarum |
  | aoe | | | I | L | Angal Enen |
  | aof | | | I | L | Bragat |
  | aog | | | I | L | Angoram |
  | aoh | | | I | E | Arma |
  | aoi | | | I | L | Anindilyakwa |
  | aoj | | | I | L | Mufian |
  | aok | | | I | L | Arhö |
  | aol | | | I | L | Alor |
  | aom | | | I | L | Ömie |
  | aon | | | I | L | Bumbita Arapesh |
  | aor | | | I | L | Aore |
  | aos | | | I | L | Taikat |
  | aot | | | I | L | A'tong |
  | aou | | | I | L | A'ou |
  | aox | | | I | L | Atorada |
  | aoz | | | I | L | Uab Meto |
  | apb | | | I | L | Sa'a |
  | apc | | | I | L | North Levantine Arabic |
  | apd | | | I | L | Sudanese Arabic |
  | ape | | | I | L | Bukiyip |
  | apf | | | I | L | Pahanan Agta |
  | apg | | | I | L | Ampanang |
  | aph | | | I | L | Athpariya |
  | api | | | I | L | Apiaká |
  | apj | | | I | L | Jicarilla Apache |
  | apk | | | I | L | Kiowa Apache |
  | apl | | | I | L | Lipan Apache |
  | apm | | | I | L | Mescalero-Chiricahua Apache |
  | apn | | | I | L | Apinayé |
  | apo | | | I | L | Apalik |
  | app | | | I | L | Apma |
  | apq | | | I | L | A-Pucikwar |
  | apr | | | I | L | Arop-Lukep |
  | aps | | | I | L | Arop-Sissano |
  | apt | | | I | L | Apatani |
  | apu | | | I | L | Apurinã |
  | apv | | | I | L | Alapmunte |
  | apw | | | I | L | Western Apache |
  | | | I | L | Aputai |
  | apy | | | I | L | Apalaí |
  | apz | | | I | L | Safeyoka |
  | aqc | | | I | L | Archi |
  | aqg | | | I | L | Arigidi |
  | aqm | | | I | L | Atohwaim |
  | aqn | | | I | L | Northern Alta |
  | aqp | | | I | E | Atakapa |
  | aqr | | | I | L | Arhâ |
  | ara | ara | ar | M | L | Arabic |
  | arb | | | I | L | Standard Arabic |
  | arc | arc | | I | A | Aramaic |
  | ard | | | I | E | Arabana |
  | are | | | I | L | Western Arrarnta |
  | arg | arg | an | I | L | Aragonese |
  | arh | | | I | L | Arhuaco |
  | ari | | | I | L | Arikara |
  | arj | | | I | E | Arapaso |
  | ark | | | I | L | Arikapú |
  | arl | | | I | L | Arabela |
  | arn | arn | | I | L | Mapudungun |
  | aro | | | I | L | Araona |
  | arp | arp | | I | L | Arapaho |
  | arq | | | I | L | Algerian Arabic |
  | arr | | | I | L | Karo (Brazil) |
  | ars | | | I | L | Najdi Arabic |
  | aru | | | I | E | Arua |
  | arv | | | I | L | Arbore |
  | arw | arw | | I | L | Arawak |
  | arx | | | I | L | Aruá |
  | ary | | | I | L | Moroccan Arabic |
  | arz | | | I | L | Egyptian Arabic |
  | asa | | | I | L | Asu (Tanzania) |
  | asb | | | I | L | Assiniboine |
  | asc | | | I | L | Casuarina Coast Asmat |
  | asd | | | I | L | Asas |
  | ase | | | I | L | American Sign Language |
  | asf | | | I | L | Australian Sign Language |
  | asg | | | I | L | Cishingini |
  | ash | | | I | E | Abishira |
  | asi | | | I | L | Buruwai |
  | asj | | | I | L | Nsari |
  | ask | | | I | L | Ashkun |
  | asl | | | I | L | Asilulu |
  | asm | asm | as | I | L | Assamese |
  | asn | | | I | L | Xingú Asuriní |
  | aso | | | I | L | Dano |
  | asp | | | I | L | Algerian Sign Language |
  | asq | | | I | L | Austrian Sign Language |
  | asr | | | I | L | Asuri |
  | ass | | | I | L | Ipulo |
  | ast | ast | | I | L | Asturian |
  | asu | | | I | L | Tocantins Asurini |
  | asv | | | I | L | Asoa |
  | asw | | | I | L | Australian Aborigines Sign Language |
  | asx | | | I | L | Muratayak |
  | asy | | | I | L | Yaosakor Asmat |
  | asz | | | I | L | As |
  | ata | | | I | L | Pele-Ata |
  | atb | | | I | L | Zaiwa |
  | atc | | | I | E | Atsahuaca |
  | atd | | | I | L | Ata Manobo |
  | ate | | | I | L | Atemble |
  | atg | | | I | L | Ivbie North-Okpela-Arhe |
  | ati | | | I | L | Attié |
  | atj | | | I | L | Atikamekw |
  | atk | | | I | L | Ati |
  | atl | | | I | L | Mt. Iraya Agta |
  | atm | | | I | L | Ata |
  | atn | | | I | L | Ashtiani |
  | ato | | | I | L | Atong |
  | atp | | | I | L | Pudtol Atta |
  | atq | | | I | L | Aralle-Tabulahan |
  | atr | | | I | L | Atruahí |
  | ats | | | I | L | Gros Ventre |
  | att | | | I | L | Pamplona Atta |
  | atu | | | I | L | Reel |
  | atv | | | I | L | Northern Altai |
  | atw | | | I | L | Atsugewi |
  | atx | | | I | L | Arutani |
  | aty | | | I | L | Aneityum |
  | atz | | | I | L | Arta |
  | aua | | | I | L | Asumboa |
  | auc | | | I | L | Waorani |
  | aud | | | I | L | Anuta |
  | aue | | | I | L | =/Kx'au//'ein |
  | aug | | | I | L | Aguna |
  | auh | | | I | L | Aushi |
  | aui | | | I | L | Anuki |
  | auj | | | I | L | Awjilah |
  | auk | | | I | L | Heyo |
  | aul | | | I | L | Aulua |
  | aum | | | I | L | Asu (Nigeria) |
  | aun | | | I | L | Molmo One |
  | auo | | | I | E | Auyokawa |
  | aup | | | I | L | Makayam |
  | auq | | | I | L | Anus |
  | aur | | | I | L | Aruek |
  | aut | | | I | L | Austral |
  | auu | | | I | L | Auye |
  | auw | | | I | L | Awyi |
  | aux | | | I | E | Aurá |
  | auy | | | I | L | Awiyaana |
  | auz | | | I | L | Uzbeki Arabic |
  | ava | ava | av | I | L | Avaric |
  | avb | | | I | L | Avau |
  | avd | | | I | L | Alviri-Vidari |
  | ave | ave | ae | I | A | Avestan |
  | avi | | | I | L | Avikam |
  | avk | | | I | C | Kotava |
  | avl | | | I | L | Eastern Egyptian Bedawi Arabic |
  | avn | | | I | L | Avatime |
  | avo | | | I | E | Agavotaguerra |
  | avs | | | I | E | Aushiri |
  | avt | | | I | L | Au |
  | avu | | | I | L | Avokaya |
  | avv | | | I | L | Avá-Canoeiro |
  | awa | awa | | I | L | Awadhi |
  | awb | | | I | L | Awa |
  | awc | | | I | L | Western Acipa |
  | awe | | | I | L | Awetí |
  | awh | | | I | L | Awbono |
  | awi | | | I | L | Aekyom |
  | awk | | | I | E | Awabakal |
  | awm | | | I | L | Arawum |
  | awn | | | I | L | Awngi |
  | awo | | | I | L | Awak |
  | awr | | | I | L | Awera |
  | aws | | | I | L | South Awyu |
  | awt | | | I | L | Araweté |
  | awu | | | I | L | Central Awyu |
  | awv | | | I | L | Jair Awyu |
  | aww | | | I | L | Awun |
  | awx | | | I | L | Awara |
  | awy | | | I | L | Edera Awyu |
  | axb | | | I | E | Abipon |
  | axg | | | I | E | Mato Grosso Arára |
  | axk | | | I | L | Yaka (Central African Republic) |
  | axm | | | I | H | Middle Armenian |
  | axx | | | I | L | Xaragure |
  | aya | | | I | L | Awar |
  | ayb | | | I | L | Ayizo Gbe |
  | ayc | | | I | L | Southern Aymara |
  | ayd | | | I | L | Ayabadhu |
  | aye | | | I | L | Ayere |
  | ayg | | | I | L | Ginyanga |
  | ayh | | | I | L | Hadrami Arabic |
  | ayi | | | I | L | Leyigha |
  | ayk | | | I | L | Akuku |
  | ayl | | | I | L | Libyan Arabic |
  | aym | aym | ay | M | L | Aymara |
  | ayn | | | I | L | Sanaani Arabic |
  | ayo | | | I | L | Ayoreo |
  | ayp | | | I | L | North Mesopotamian Arabic |
  | ayq | | | I | L | Ayi (Papua New Guinea) |
  | ayr | | | I | L | Central Aymara |
  | ays | | | I | L | Sorsogon Ayta |
  | ayt | | | I | L | Magbukun Ayta |
  | ayu | | | I | L | Ayu |
  | ayy | | | I | E | Tayabas Ayta |
  | ayz | | | I | L | Mai Brat |
  | azb | | | I | L | South Azerbaijani |
  | azd | | | I | L | Eastern Durango Nahuatl |
  | aze | aze | az | M | L | Azerbaijani |
  | azg | | | I | L | San Pedro Amuzgos Amuzgo |
  | azj | | | I | L | North Azerbaijani |
  | azm | | | I | L | Ipalapa Amuzgo |
  | azn | | | I | L | Western Durango Nahuatl |
  | azo | | | I | L | Awing |
  | azr | | | I | L | Adzera |
  | azt | | | I | L | Faire Atta |
  | azz | | | I | L | Highland Puebla Nahuatl |
  
  Codici ritirati
  
  | 639-3 | Nome | Motivo del ritiro |
  | - | - | - |
  | aay | Aariya | Lingua inesistente |
  | acc | Cubulco Achí | Unito ad Achi (acr) |
  | aex | Amerax | Unito ad English (eng) |
  | agp | Paranan | Suddiviso in Pahanan Agta (apf) e Paranan (prf) |
  | ahe | Ahe | Unito a Kendayan/Salako (knx) |
  | aiz | Aari | Suddiviso in Aari (aiw) e Gayil (gyl) |
  | akn | Amikoana | Lingua inesistente |
  | amd | Amapá Creole | Lingua inesistente |
  | arf | Arafundi | Suddiviso in Andai (afd), Nanubae (afk), Tapei (afp) |
  | atf | Atuence | Lingua inesistente |
  | auv | Auvergnat | Unito a Occitan (post 1500) (oci) |
  | ayx | Ayi (China) | Unito a Anong (nun) come duplicato |
  
  ## B
  
  | Cod. | 639-2 | 639-1 | Dom | Tip | Nome |
  | - | - | - | - | - | - |
  | baa | | | I | L | Babatana |
  | bab | | | I | L | Bainouk-Gunyuño |
  | bac | | | I | L | Badui |
  | bae | | | I | E | Baré |
  | baf | | | I | L | Nubaca |
  | bag | | | I | L | Tuki |
  | bah | | | I | L | Bahamas Creole English |
  | baj | | | I | L | Barakai |
  | bak | bak | ba | I | L | Bashkir |
  | bal | bal | | M | L | Baluchi |
  | bam | bam | bm | I | L | Bambara |
  | ban | ban | | I | L | Balinese |
  | bao | | | I | L | Waimaha |
  | bap | | | I | L | Bantawa |
  | bar | | | I | L | Bavarian |
  | bas | bas | | I | L | Basa (Cameroon) |
  | bau | | | I | L | Bada (Nigeria) |
  | bav | | | I | L | Vengo |
  | baw | | | I | L | Bambili-Bambui |
  | bax | | | I | L | Bamun |
  | bay | | | I | L | Batuley |
  | bba | | | I | L | Baatonum |
  | bbb | | | I | L | Barai |
  | bbc | | | I | L | Batak Toba |
  | bbd | | | I | L | Bau |
  | bbe | | | I | L | Bangba |
  | bbf | | | I | L | Baibai |
  | bbg | | | I | L | Barama |
  | bbh | | | I | L | Bugan |
  | bbi | | | I | L | Barombi |
  | bbj | | | I | L | Ghomálá' |
  | bbk | | | I | L | Babanki |
  | bbl | | | I | L | Bats |
  | bbm | | | I | L | Babango |
  | bbn | | | I | L | Uneapa |
  | bbo | | | I | L | Northern Bobo Madaré |
  | bbp | | | I | L | West Central Banda |
  | bbq | | | I | L | Bamali |
  | bbr | | | I | L | Girawa |
  | bbs | | | I | L | Bakpinka |
  | bbt | | | I | L | Mburku |
  | bbu | | | I | L | Kulung (Nigeria) |
  | bbv | | | I | L | Karnai |
  | bbw | | | I | L | Baba |
  | bbx | | | I | L | Bubia |
  | bby | | | I | L | Befang |
  | bbz | | | I | L | Babalia Creole Arabic |
  | bca | | | I | L | Central Bai |
  | bcb | | | I | L | Bainouk-Samik |
  | bcc | | | I | L | Southern Balochi |
  | bcd | | | I | L | North Babar |
  | bce | | | I | L | Bamenyam |
  | bcf | | | I | L | Bamu |
  | bcg | | | I | L | Baga Binari |
  | bch | | | I | L | Bariai |
  | bci | | | I | L | Baoulé |
  | bcj | | | I | L | Bardi |
  | bck | | | I | L | Bunaba |
  | bcl | | | I | L | Central Bicolano |
  | bcm | | | I | L | Bannoni |
  | bcn | | | I | L | Bali (Nigeria) |
  | bco | | | I | L | Kaluli |
  | bcp | | | I | L | Bali (Democratic Republic of Congo) |
  | bcq | | | I | L | Bench |
  | bcr | | | I | L | Babine |
  | bcs | | | I | L | Kohumono |
  | bct | | | I | L | Bendi |
  | bcu | | | I | L | Awad Bing |
  | bcv | | | I | L | Shoo-Minda-Nye |
  | bcw | | | I | L | Bana |
  | bcy | | | I | L | Bacama |
  | bcz | | | I | L | Bainouk-Gunyaamolo |
  | bda | | | I | L | Bayot |
  | bdb | | | I | L | Basap |
  | bdc | | | I | L | Emberá-Baudó |
  | bdd | | | I | L | Bunama |
  | bde | | | I | L | Bade |
  | bdg | | | I | L | Bonggi |
  | bdh | | | I | L | Baka (Sudan) |
  | bdi | | | I | L | Burun |
  | bdj | | | I | L | Bai |
  | bdk | | | I | L | Budukh |
  | bdl | | | I | L | Indonesian Bajau |
  | bdm | | | I | L | Buduma |
  | bdn | | | I | L | Baldemu |
  | bdo | | | I | L | Bernde |
  | bdp | | | I | L | Bende |
  | bdq | | | I | L | Bahnar |
  | bdr | | | I | L | West Coast Bajau |
  | bds | | | I | L | Burunge |
  | bdt | | | I | L | Bokoto |
  | bdu | | | I | L | Oroko |
  | bdv | | | I | L | Bodo Parja |
  | bdw | | | I | L | Baham |
  | bdx | | | I | L | Budong-Budong |
  | bdy | | | I | L | Bandjalang |
  | bdz | | | I | L | Badeshi |
  | bea | | | I | L | Beaver |
  | beb | | | I | L | Bebele |
  | bec | | | I | L | Iceve-Maci |
  | bed | | | I | L | Bedoanas |
  | bee | | | I | L | Byangsi |
  | bef | | | I | L | Benabena |
  | beg | | | I | L | Belait |
  | beh | | | I | L | Biali |
  | bei | | | I | L | Bekati' |
  | bej | bej | | I | L | Beja |
  | bek | | | I | L | Bebeli |
  | bel | bel | be | I | L | Belarusian |
  | bem | bem | | I | L | Bemba (Zambia) |
  | ben | ben | bn | I | L | Bengali |
  | beo | | | I | L | Beami |
  | bep | | | I | L | Besoa |
  | beq | | | I | L | Beembe |
  | bes | | | I | L | Besme |
  | bet | | | I | L | Guiberoua Béte |
  | beu | | | I | L | Blagar |
  | bev | | | I | L | Daloa Bété |
  | bew | | | I | L | Betawi |
  | bex | | | I | L | Jur Modo |
  | bey | | | I | L | Beli (Papua New Guinea) |
  | bez | | | I | L | Bena (Tanzania) |
  | bfa | | | I | L | Bari |
  | bfb | | | I | L | Pauri Bareli |
  | bfc | | | I | L | Northern Bai |
  | bfd | | | I | L | Bafut |
  | bfe | | | I | L | Betaf |
  | bff | | | I | L | Bofi |
  | bfg | | | I | L | Busang Kayan |
  | bfh | | | I | L | Blafe |
  | bfi | | | I | L | British Sign Language |
  | bfj | | | I | L | Bafanji |
  | bfk | | | I | L | Ban Khor Sign Language |
  | bfl | | | I | L | Banda-Ndélé |
  | bfm | | | I | L | Mmen |
  | bfn | | | I | L | Bunak |
  | bfo | | | I | L | Malba Birifor |
  | bfp | | | I | L | Beba |
  | bfq | | | I | L | Badaga |
  | bfr | | | I | L | Bazigar |
  | bfs | | | I | L | Southern Bai |
  | bft | | | I | L | Balti |
  | bfu | | | I | L | Gahri |
  | bfw | | | I | L | Bondo |
  | bfy | | | I | L | Bagheli |
  | bfz | | | I | L | Mahasu Pahari |
  | bga | | | I | L | Gwamhi-Wuri |
  | bgb | | | I | L | Bobongko |
  | bgc | | | I | L | Haryanvi |
  | bgd | | | I | L | Rathwi Bareli |
  | bge | | | I | L | Bauria |
  | bgf | | | I | L | Bangandu |
  | bgg | | | I | L | Bugun |
  | bgi | | | I | L | Giangan |
  | bgj | | | I | L | Bangolan |
  | bgk | | | I | L | Bit |
  | bgl | | | I | L | Bo (Laos) |
  | bgm | | | I | L | Baga Mboteni |
  | bgn | | | I | L | Western Balochi |
  | bgo | | | I | L | Baga Koga |
  | bgp | | | I | L | Eastern Balochi |
  | bgq | | | I | L | Bagri |
  | bgr | | | I | L | Bawm Chin |
  | bgs | | | I | L | Tagabawa |
  | bgt | | | I | L | Bughotu |
  | bgu | | | I | L | Mbongno |
  | bgv | | | I | L | Warkay-Bipim |
  | bgw | | | I | L | Bhatri |
  | bgx | | | I | L | Balkan Gagauz Turkish |
  | bgy | | | I | L | Benggoi |
  | bgz | | | I | L | Banggai |
  | bha | | | I | L | Bharia |
  | bhb | | | I | L | Bhili |
  | bhc | | | I | L | Biga |
  | bhd | | | I | L | Bhadrawahi |
  | bhe | | | I | L | Bhaya |
  | bhf | | | I | L | Odiai |
  | bhg | | | I | L | Binandere |
  | bhh | | | I | L | Bukharic |
  | bhi | | | I | L | Bhilali |
  | bhj | | | I | L | Bahing |
  | bhl | | | I | L | Bimin |
  | bhm | | | I | L | Bathari |
  | bhn | | | I | L | Bohtan Neo-Aramaic |
  | bho | bho | | I | L | Bhojpuri |
  | bhp | | | I | L | Bima |
  | bhq | | | I | L | Tukang Besi South |
  | bhr | | | I | L | Bara Malagasy |
  | bhs | | | I | L | Buwal |
  | bht | | | I | L | Bhattiyali |
  | bhu | | | I | L | Bhunjia |
  | bhv | | | I | L | Bahau |
  | bhw | | | I | L | Biak |
  | bhx | | | I | L | Bhalay |
  | bhy | | | I | L | Bhele |
  | bhz | | | I | L | Bada (Indonesia) |
  | bia | | | I | L | Badimaya |
  | bib | | | I | L | Bissa |
  | bic | | | I | L | Bikaru |
  | bid | | | I | L | Bidiyo |
  | bie | | | I | L | Bepour |
  | bif | | | I | L | Biafada |
  | big | | | I | L | Biangai |
  | bij | | | I | L | Vaghat-Ya-Bijim-Legeri |
  | bik | bik | | M | L | Bikol |
  | bil | | | I | L | Bile |
  | bim | | | I | L | Bimoba |
  | bin | bin | | I | L | Bini |
  | bio | | | I | L | Nai |
  | bip | | | I | L | Bila |
  | biq | | | I | L | Bipi |
  | bir | | | I | L | Bisorio |
  | bis | bis | bi | I | L | Bislama |
  | bit | | | I | L | Berinomo |
  | biu | | | I | L | Biete |
  | biv | | | I | L | Southern Birifor |
  | biw | | | I | L | Kol (Cameroon) |
  | bix | | | I | L | Bijori |
  | biy | | | I | L | Birhor |
  | biz | | | I | L | Baloi |
  | bja | | | I | L | Budza |
  | bjb | | | I | E | Banggarla |
  | bjc | | | I | L | Bariji |
  | bje | | | I | L | Biao-Jiao Mien |
  | bjf | | | I | L | Barzani Jewish Neo-Aramaic |
  | bjg | | | I | L | Bidyogo |
  | bjh | | | I | L | Bahinemo |
  | bji | | | I | L | Burji |
  | bjj | | | I | L | Kanauji |
  | bjk | | | I | L | Barok |
  | bjl | | | I | L | Bulu (Papua New Guinea) |
  | bjm | | | I | L | Bajelani |
  | bjn | | | I | L | Banjar |
  | bjo | | | I | L | Mid-Southern Banda |
  | 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 | Banao Itneg |
  | bjy | | | I | E | Bayali |
  | bjz | | | I | L | Baruga |
  | bka | | | I | L | Kyak |
  | bkc | | | I | L | Baka (Cameroon) |
  | bkd | | | I | L | Binukid |
  | 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) |
  | bkn | | | I | L | Bukitan |
  | bko | | | I | L | Kwa' |
  | bkp | | | I | L | Boko (Democratic Republic of Congo) |
  | bkq | | | I | L | Bakairí |
  | bkr | | | I | L | Bakumpai |
  | bks | | | I | L | Masbate Sorsogon |
  | bkt | | | I | L | Boloki |
  | bku | | | I | L | Buhid |
  | bkv | | | I | L | Bekwarra |
  | bkw | | | I | L | Bekwil |
  | bkx | | | I | L | Baikeno |
  | bky | | | I | L | Bokyi |
  | bkz | | | I | L | Bungku |
  | bla | bla | | I | L | Siksika |
  | 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 | Pa'o Karen |
  | bll | | | I | E | Biloxi |
  | blm | | | I | L | Beli (Sudan) |
  | bln | | | I | L | Southern Catanduanes Bicolano |
  | blo | | | I | L | Anii |
  | blp | | | I | L | Blablanga |
  | blq | | | I | L | Baluan-Pam |
  | blr | | | I | L | Blang |
  | bls | | | I | L | Balaesang |
  | blt | | | I | L | Tai Dam |
  | blv | | | I | L | Bolo |
  | blw | | | I | L | Balangao |
  | blx | | | I | L | Mag-Indi Ayta |
  | bly | | | I | L | Notre |
  | blz | | | I | L | Balantak |
  | bma | | | I | L | Lame |
  | bmb | | | I | L | Bembe |
  | 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 |
  | bmj | | | I | L | Bote-Majhi |
  | bmk | | | I | L | Ghayavi |
  | bml | | | I | L | Bomboli |
  | bmm | | | I | L | Northern Betsimisaraka Malagasy |
  | bmn | | | I | E | Bina (Papua New Guinea) |
  | bmo | | | I | L | Bambalang |
  | bmp | | | I | L | Bulgebi |
  | bmq | | | I | L | Bomu |
  | bmr | | | I | L | Muinane |
  | bms | | | I | L | Bilma Kanuri |
  | bmt | | | I | L | Biao Mon |
  | 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) |
  | bmz | | | I | L | Baramu |
  | bna | | | I | L | Bonerate |
  | bnb | | | I | L | Bookan |
  | bnc | | | I | L | Central Bontoc |
  | bnd | | | I | L | Banda (Indonesia) |
  | bne | | | I | L | Bintauna |
  | bnf | | | I | L | Masiwang |
  | bng | | | I | L | Benga |
  | bni | | | I | L | Bangi |
  | bnj | | | I | L | Eastern Tawbuid |
  | bnk | | | I | L | Bierebo |
  | bnl | | | I | L | Boon |
  | bnm | | | I | L | Batanga |
  | bnn | | | I | L | Bunun |
  | bno | | | I | L | Bantoanon |
  | bnp | | | I | L | Bola |
  | bnq | | | I | L | Bantik |
  | bnr | | | I | L | Butmas-Tur |
  | bns | | | I | L | Bundeli |
  | bnu | | | I | L | Bentong |
  | bnv | | | I | L | Bonerif |
  | bnw | | | I | L | Bisis |
  | bnx | | | I | L | Bangubangu |
  | bny | | | I | L | Bintulu |
  | bnz | | | I | L | Beezen |
  | boa | | | I | L | Bora |
  | bob | | | I | L | Aweer |
  | bod | bod/tib | bo | I | L | Tibetan |
  | boe | | | I | L | Mundabli |
  | bof | | | I | L | Bolon |
  | bog | | | I | L | Bamako Sign Language |
  | boh | | | I | L | Boma |
  | 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 | Tiemacèwè Bozo |
  | bop | | | I | L | Bonkiman |
  | boq | | | I | L | Bogaya |
  | bor | | | I | L | Borôro |
  | bos | bos | bs | I | L | Bosnian |
  | bot | | | I | L | Bongo |
  | bou | | | I | L | Bondei |
  | bov | | | I | L | Tuwuli |
  | bow | | | I | E | Rema |
  | box | | | I | L | Buamu |
  | boy | | | I | L | Bodo (Central African Republic) |
  | boz | | | I | L | Tiéyaxo Bozo |
  | bpa | | | I | L | Dakaka |
  | bpb | | | I | E | Barbacoas |
  | bpd | | | I | L | Banda-Banda |
  | bpg | | | I | L | Bonggo |
  | bph | | | I | L | Botlikh |
  | 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 |
  | bpo | | | I | L | Anasi |
  | bpp | | | I | L | Kaure |
  | bpq | | | I | L | Banda Malay |
  | bpr | | | I | L | Koronadal Blaan |
  | bps | | | I | L | Sarangani Blaan |
  | bpt | | | I | E | Barrow Point |
  | bpu | | | I | L | Bongu |
  | bpv | | | I | L | Bian Marind |
  | bpw | | | I | L | Bo (Papua New Guinea) |
  | | | I | L | Palya Bareli |
  | bpy | | | I | L | Bishnupriya |
  | bpz | | | I | L | Bilba |
  | bqa | | | I | L | Tchumbuli |
  | bqb | | | I | L | Bagusa |
  | bqc | | | I | L | Boko (Benin) |
  | bqd | | | I | L | Bung |
  | bqf | | | I | E | Baga Kaloum |
  | bqg | | | I | L | Bago-Kusuntu |
  | bqh | | | I | L | Baima |
  | bqi | | | I | L | Bakhtiari |
  | bqj | | | I | L | Bandial |
  | bqk | | | I | L | Banda-Mbrès |
  | bql | | | I | L | Bilakura |
  | bqm | | | I | L | Wumboko |
  | bqn | | | I | L | Bulgarian Sign Language |
  | 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 |
  | bqz | | | I | L | Bakaka |
  | bra | bra | | I | L | Braj |
  | brb | | | I | L | Lave |
  | brc | | | I | L | Berbice Creole Dutch |
  | brd | | | I | L | Baraamu |
  | bre | bre | br | I | L | Breton |
  | brf | | | I | L | Bera |
  | brg | | | I | L | Baure |
  | brh | | | I | L | Brahui |
  | bri | | | I | L | Mokpwe |
  | brj | | | I | L | Bieria |
  | brk | | | I | E | Birked |
  | brl | | | I | L | Birwa |
  | brm | | | I | L | Barambu |
  | brn | | | I | L | 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 |
  | bru | | | I | L | Eastern Bru |
  | brv | | | I | L | Western Bru |
  | brw | | | I | L | Bellari |
  | brx | | | I | L | Bodo (India) |
  | bry | | | I | L | Burui |
  | brz | | | I | L | Bilbil |
  | bsa | | | I | L | Abinomn |
  | bsb | | | I | L | Brunei Bisaya |
  | bsc | | | I | L | Bassari |
  | 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 |
  | bsl | | | I | E | Basa-Gumna |
  | bsm | | | I | L | Busami |
  | bsn | | | I | L | Barasana-Eduria |
  | bso | | | I | L | Buso |
  | bsp | | | I | L | Baga Sitemu |
  | bsq | | | I | L | Bassa |
  | 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 | Sabah Bisaya |
  | bta | | | I | L | Bata |
  | btc | | | I | L | Bati (Cameroon) |
  | btd | | | I | L | Batak Dairi |
  | bte | | | I | E | Gamo-Ningi |
  | btf | | | I | L | Birgit |
  | btg | | | I | L | Gagnoa Bété |
  | bth | | | I | L | Biatah Bidayuh |
  | bti | | | I | L | Burate |
  | btj | | | I | L | Bacanese Malay |
  | btl | | | I | L | Bhatola |
  | btm | | | I | L | Batak Mandailing |
  | btn | | | I | L | Ratagnon |
  | bto | | | I | L | Iriga Bicolano |
  | 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 |
  | btv | | | I | L | Bateri |
  | btw | | | I | L | Butuanon |
  | btx | | | I | L | Batak Karo |
  | bty | | | I | L | Bobot |
  | btz | | | I | L | Batak Alas-Kluet |
  | bua | bua | | M | L | Buriat |
  | bub | | | I | L | Bua |
  | buc | | | I | L | Bushi |
  | bud | | | I | L | Ntcham |
  | bue | | | I | E | Beothuk |
  | buf | | | I | L | Bushoong |
  | bug | bug | | I | L | Buginese |
  | buh | | | I | L | Younuo Bunu |
  | bui | | | I | L | Bongili |
  | buj | | | I | L | Basa-Gurmana |
  | buk | | | I | L | Bugawac |
  | bul | bul | bg | I | L | Bulgarian |
  | 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 |
  | 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 | Berau Malay |
  | 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 |
  | bvl | | | I | L | Bolivian Sign Language |
  | bvm | | | I | L | Bamunka |
  | bvn | | | I | L | Buna |
  | bvo | | | I | L | Bolgo |
  | bvq | | | I | L | Birri |
  | bvr | | | I | L | Burarra |
  | bvt | | | I | L | Bati (Indonesia) |
  | bvu | | | I | L | Bukit Malay |
  | bvv | | | I | E | Baniva |
  | bvw | | | I | L | Boga |
  | bvx | | | I | L | Dibole |
  | bvz | | | I | L | Bauzi |
  | bwa | | | I | L | Bwatoo |
  | bwb | | | I | L | Namosi-Naitasiri-Serua |
  | bwc | | | I | L | Bwile |
  | bwd | | | I | L | Bwaidoka |
  | bwe | | | I | L | Bwe Karen |
  | bwf | | | I | L | Boselewa |
  | bwg | | | I | L | Barwe |
  | bwh | | | I | L | Bishuo |
  | bwi | | | I | L | Baniwa |
  | bwj | | | I | L | Láá Láá Bwamu |
  | bwk | | | I | L | Bauwaki |
  | bwl | | | I | L | Bwela |
  | bwm | | | I | L | Biwat |
  | bwn | | | I | L | Wunai Bunu |
  | bwo | | | I | L | Boro |
  | bwp | | | I | L | Mandobo Bawah |
  | bwq | | | I | L | Southern Bobo Madaré |
  | bwr | | | I | L | Bura-Pabir |
  | bws | | | I | L | Bomboma |
  | bwt | | | I | L | Bafaw-Balong |
  | bwu | | | I | L | Buli (Ghana) |
  | bwv | | | I | L | Bahau River Kenyah |
  | bww | | | I | L | Bwa |
  | bwx | | | I | L | Bu-Nao Bunu |
  | bwy | | | I | L | Cwi Bwamu |
  | bwz | | | I | L | Bwisi |
  | bxa | | | I | L | Bauro |
  | bxb | | | I | L | Belanda Bor |
  | bxc | | | I | L | Molengue |
  | bxd | | | I | L | Pela |
  | 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 |
  | bxm | | | I | L | Mongolia Buriat |
  | bxn | | | I | L | Burduna |
  | bxo | | | I | L | Barikanchi |
  | bxp | | | I | L | Bebil |
  | bxq | | | I | L | Beele |
  | bxr | | | I | L | Russia Buriat |
  | bxs | | | I | L | Busam |
  | bxu | | | I | L | China Buriat |
  | bxv | | | I | L | Berakou |
  | bxw | | | I | L | Bankagooma |
  | bxx | | | I | L | Borna |
  | bxz | | | I | L | Binahari |
  | bya | | | I | L | Batak |
  | byb | | | I | L | Bikya |
  | byc | | | I | L | Ubaghara |
  | byd | | | I | L | Benyadu' |
  | bye | | | I | L | Pouye |
  | byf | | | I | L | Bete |
  | byg | | | I | E | Baygo |
  | byh | | | I | L | Bujhyal |
  | byi | | | I | L | Buyu |
  | byj | | | I | L | Bina (Nigeria) |
  | byk | | | I | L | Biao |
  | byl | | | I | L | Bayono |
  | bym | | | I | L | Bidyara |
  | byn | byn | | I | L | Bilin |
  | byo | | | I | L | Biyo |
  | byp | | | I | L | Bumaji |
  | byq | | | I | E | Basay |
  | byr | | | I | L | Baruya |
  | bys | | | I | L | Burak |
  | byt | | | I | E | Berti |
  | 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 |
  | bze | | | I | L | Jenaama Bozo |
  | bzf | | | I | L | Boikin |
  | bzg | | | I | L | Babuza |
  | bzh | | | I | L | Mapos Buang |
  | bzi | | | I | L | Bisu |
  | bzj | | | I | L | Belize Kriol English |
  | bzk | | | I | L | Nicaragua Creole English |
  | 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 |
  | bzt | | | I | C | Brithenig |
  | bzu | | | I | L | Burmeso |
  | bzv | | | I | L | Bebe |
  | bzw | | | I | L | Basa (Nigeria) |
  | bzx | | | I | L | Kɛlɛngaxo Bozo |
  | bzy | | | I | L | Obanliku |
  | bzz | | | I | L | Evant |
  
  Codici ritirati
  
  | 639-3 | Nome | Motivo del ritiro |
  | - | - | - |
  | baz | Tunen | Suddiviso in Nyokon (nvo) e Tunen (tvu) |
  | bcx | Pamona | Suddiviso in Batui (zbt) e Pamona (pmf) |
  | bgh | Bogan | Unito a Bugan (bbh) come duplicato |
  | bhk | Albay Bicolano | Suddiviso inBuhi'non Bikol (ubl), Libon Bikol (lbl), Miraya Bikol (rbl), West Albay Bikol (fbl) |
  | bii | Bisu | Suddiviso in Bisu (bzi) e Laomian (lwm) |
  | bjd | Bandjigali | Unito a Paakantyi (drl) |
  | bjq | Southern Betsimisaraka Malagasy | Suddiviso in Southern Betsimisaraka Malagasy (bzc) e Tesaka Malagasy (tkg) |
  | bkb | Finallig | Suddiviso in Eastern Bontok (ebk) e Southern Bontok (obk) |
  | bke | Bengkulu | Unito a Central Malay (pse) |
  | blu | Hmong Njua | Suddiviso in Chuanqiandian Cluster Miao (cqd), Hmong Njua (hnj), Horned Miao (hrm), Small Flowery Miao (sfm) |
  | bnh | Banawá | Unito a Jamamadí (jaa) |
  | boc | Bakung Kenyah | Unito a Mainstream Kenyah (xkl) |
  | bqe | Navarro-Labourdin Basque | Unito a Basque (eus) |
  | bsd | Sarawak Bisaya | Unito a Brunei Bisaya (bsb) |
  | bsz | Souletin Basque | Unito a Basque (eus) |
  | btb | Beti (Cameroon) | Beti è un gruppo linguistico, non una singola lingua, che comprende Bebele (beb), Bebil (bxp), Bulu (bum), Eton (eto), Ewondo (ewo), Fang (fan) e Mengisa (mct) |
  | bvs | Belgian Sign Language | Suddiviso in Langue des signes de Belgique Francophone (sfb) e Vlaamse Gebarentaal (vgt) |
  | bwv | Bahau River Kenyah | Lingua inesistente |
  | bxt | Buxinhua | Unito a Bit (bgk) come duplicato |
  | byu | Buyang | Suddiviso in Baha Buyang (yha), E'ma Buyang (yzg) e Langnian Buyang (yln) |
  