Utilização:
– Bibliográfico 246|9, 520|9, 653|9
Para códigos de idiomas com três caracteres usados em subcampos não identificados acima, veja a Tabela C – Idiomas (MARC).
| 639-1 | Language Name (English) | Language Name (French) |
| aa | Afar | afar |
| ab | Abkhazian | abkhaze |
| Achinese | aceh | |
| Acoli | acoli | |
| Adangme | adangme | |
| Adyghe; Adygei | adyghé | |
| Afro-Asiatic (Other) | afro-asiatiques, autres langues | |
| Afrihili | afrihili | |
| af | Afrikaans | afrikaans |
| Ainu | aïnou | |
| ak | Akan | akan |
| Akkadian | akkadien | |
| sq | Albanian | albanais |
| Aleut | aléoute | |
| Algonquian languages | algonquines, langues | |
| Southern Altai | altaï du Sud | |
| am | Amharic | amharique |
| English, Old (ca.450-1100) | anglo-saxon (ca.450-1100) | |
| Angika | angika | |
| Apache languages | apache | |
| ar | Arabic | arabe |
| Aramaic | araméen | |
| an | Aragonese | aragonais |
| hy | Armenian | arménien |
| Araucanian | araucan | |
| Arapaho | arapaho | |
| Artificial (Other) | artificielles, autres langues | |
| Arawak | arawak | |
| as | Assamese | assamais |
| Asturian; Bable | asturien; bable | |
| Athapascan languages | athapascanes, langues | |
| Australian languages | australiennes, langues | |
| av | Avaric | avar |
| ae | Avestan | avestique |
| Awadhi | awadhi | |
| ay | Aymara | aymara |
| az | Azerbaijani | azéri |
| Banda | banda | |
| Bamileke languages | bamilékés, langues | |
| ba | Bashkir | bachkir |
| Baluchi | baloutchi | |
| bm | Bambara | bambara |
| Balinese | balinais | |
| eu | Basque | basque |
| Basa | basa | |
| Baltic (Other) | baltiques, autres langues | |
| Beja | bedja | |
| be | Belarusian | biélorusse |
| Bemba | bemba | |
| bn | Bengali | bengali |
| Berber (Other) | berbères, autres langues | |
| Bhojpuri | bhojpuri | |
| bh | Bihari | bihari |
| Bikol | bikol | |
| Bini | bini | |
| bi | Bislama | bichlamar |
| Siksika | blackfoot | |
| Bantu (Other) | bantoues, autres langues | |
| bo | Tibetan | tibétain |
| bs | Bosnian | bosniaque |
| Braj | braj | |
| br | Breton | breton |
| Batak (Indonesia) | batak (Indonésie) | |
| Buriat | bouriate | |
| Buginese | bugi | |
| bg | Bulgarian | bulgare |
| my | Burmese | birman |
| Blin; Bilin | blin; bilen | |
| Beja | bedja | |
| be | Belarusian | biélorusse |
| Bemba | bemba | |
| bn | Bengali | bengali |
| Berber (Other) | berbères, autres langues | |
| Bhojpuri | bhojpuri | |
| bh | Bihari | bihari |
| Bikol | bikol | |
| Bini | bini | |
| bi | Bislama | bichlamar |
| Siksika | blackfoot | |
| Bantu (Other) | bantoues, autres langues | |
| bo | Tibetan | tibétain |
| bs | Bosnian | bosniaque |
| Braj | braj | |
| br | Breton | breton |
| Batak (Indonesia) | batak (Indonésie) | |
| Buriat | bouriate | |
| Buginese | bugi | |
| bg | Bulgarian | bulgare |
| my | Burmese | birman |
| Blin; Bilin | blin; bilen | |
| Caddo | caddo | |
| Central American Indian (Other) | indiennes d’Amérique centrale, autres langues | |
| Carib | caribe | |
| ca | Catalan; Valencian | catalan; valencien |
| Caucasian (Other) | caucasiennes, autres langues | |
| Cebuano | cebuano | |
| Celtic (Other) | celtiques, autres langues | |
| cs | Czech | tchèque |
| ch | Chamorro | chamorro |
| Chibcha | chibcha | |
| ce | Chechen | tchétchène |
| Chagatai | djaghataï | |
| zh | Chinese | chinois |
| Chuukese | chuuk | |
| Mari | mari | |
| Chinook jargon | chinook, jargon | |
| Choctaw | choctaw | |
| Chipewyan | chipewyan | |
| Cherokee | cherokee | |
| cu | Church Slavic; Old Slavonic; Church Slavonic; Old Bulgarian; Old Church Slavonic | slavon d’église; vieux slave; slavon liturgique; vieux bulgare |
| cv | Chuvash | tchouvache |
| Cheyenne | cheyenne | |
| Chamic languages | chames, langues | |
| Coptic | copte | |
| kw | Cornish | cornique |
| co | Corsican | corse |
| Creoles and pidgins, English based (Other) | créoles et pidgins anglais, autres | |
| Creoles and pidgins, French-based (Other) | créoles et pidgins français, autres | |
| Creoles and pidgins, Portuguese-based (Other) | créoles et pidgins portugais, autres | |
| cr | Cree | cree |
| Crimean Tatar; Crimean Turkish | tatar de Crimé | |
| Creoles and pidgins (Other) | créoles et pidgins divers | |
| Kashubian | kachoube | |
| Cushitic (Other) | couchitiques, autres langues | |
| cy | Welsh | gallois |
| cs | Czech | tchèque |
| Dakota | dakota | |
| da | Danish | danois |
| Dargwa | dargwa | |
| Dayak | dayak | |
| Delaware | delaware | |
| Slave (Athapascan) | esclave (athapascan) | |
| de | German | allemand |
| Dogrib | Dogrib | |
| Dinka | dinka | |
| dv | Divehi; Dhivehi; Maldivian | maldivien |
| Dogri | dogri | |
| Dravidian (Other) | dravidiennes, autres langues | |
| Lower Sorbian | bas-sorabe | |
| Duala | douala | |
| Dutch, Middle (ca.1050-1350) | néerlandais moyen (ca. 1050-1350) | |
| nl | Dutch; Flemish | néerlandais; flamand |
| Dyula | dioula | |
| dz | Dzongkha | dzongkha |
| Efik | efik | |
| Egyptian (Ancient) | égyptien | |
| Ekajuk | ekajuk | |
| el | Greek, Modern (1453-) | grec moderne (après 1453) |
| Elamite | élamite | |
| en | English | anglais |
| English, Middle (1100-1500) | anglais moyen (1100-1500) | |
| eo | Esperanto | espéranto |
| et | Estonian | estonien |
| eu | Basque | basque |
| ee | Ewe | éwé |
| Ewondo | éwondo | |
| Fang | fang | |
| fo | Faroese | féroïen |
| fa | Persian | persan |
| Fanti | fanti | |
| fj | Fijian | fidjien |
| Filipino; Pilipino | filipino; pilipino | |
| fi | Finnish | finnois |
| Finno-Ugrian (Other) | finno-ougriennes, autres langues | |
| Fon | fon | |
| fr | French | français |
| French, Middle (ca.1400-1600) | français moyen (1400-1600) | |
| French, Old (842-ca.1400) | français ancien (842-ca.1400) | |
| Northern Frisian | frison septentrional | |
| Eastern Frisian | frison oriental | |
| fy | Western Frisian | frison occidental |
| ff | Fulah | peul |
| Friulian | frioulan | |
| Ga | ga | |
| Gayo | gayo | |
| Gbaya | gbaya | |
| Germanic (Other) | germaniques, autres langues | |
| ka | Georgian | géorgien |
| de | German | allemand |
| Geez | ||
| Gilbertese | kiribati | |
| gd | Gaelic; Scottish Gaelic | gaélique; gaélique écossais |
| ga | Irish | irlandais |
| gl | Galician | galicien |
| gv | Manx | manx; mannois |
| German, Middle High (ca.1050-1500) | allemand, moyen haut (ca. 1050-1500) | |
| German, Old High (ca.750-1050) | allemand, vieux haut (ca. 750-1050) | |
| Gondi | gond | |
| Gorontalo | gorontalo | |
| Gothic | gothique | |
| Grebo | grebo | |
| Greek, Ancient (to 1453) | grec ancien (jusqu’à 1453) | |
| el | Greek, Modern (1453-) | grec moderne (après 1453) |
| gn | Guarani | guarani |
| Alemanic; Swiss German | alémanique | |
| gu | Gujarati | goudjrati |
| Gwich´in | gwich´in | |
| Haida | haida | |
| ht | Haitian; Haitian Creole | haïtien; créole haïtien |
| ha | Hausa | haoussa |
| Hawaiian | hawaïen | |
| he | Hebrew | hébreu |
| hz | Herero | herero |
| Hiligaynon | hiligaynon | |
| Himachali | himachali | |
| hi | Hindi | hindi |
| Hittite | hittite | |
| Hmong | hmong | |
| ho | Hiri Motu | hiri motu |
| hr | Croatian | croate |
| Upper Sorbian | haut-sorabe | |
| hu | Hungarian | hongrois |
| Hupa | hupa | |
| hy | Armenian | arménien |
| Iban | iban | |
| ig | Igbo | igbo |
| is | Icelandic | islandais |
| io | Ido | ido |
| ii | Sichuan Yi | yi de Sichuan |
| Ijo | ijo | |
| iu | Inuktitut | inuktitut |
| ie | Interlingue | interlingue |
| Iloko | ilocano | |
| ia | Interlingua (International Auxiliary Language Association) | interlingua (langue auxiliaire internationale) |
| Indic (Other) | indo-aryennes, autres langues | |
| id | Indonesian | indonésien |
| Indo-European (Other) | indo-européennes, autres langues | |
| Ingush | ingouche | |
| ik | Inupiaq | inupiaq |
| Iranian (Other) | iraniennes, autres langues | |
| Iroquoian languages | iroquoises, langues (famille) | |
| is | Icelandic | islandais |
| it | Italian | italien |
| jv | Javanese | javanais |
| Lojban | lojban | |
| ja | Japanese | japonais |
| Judeo-Persian | judéo-persan | |
| Judeo-Arabic | judéo-arabe | |
| Kara-Kalpak | karakalpak | |
| Kabyle | kabyle | |
| Kachin | kachin | |
| kl | Kalaallisut; Greenlandic | groenlandais |
| Kamba | kamba | |
| kn | Kannada | kannada |
| Karen | karen | |
| ks | Kashmiri | kashmiri |
| ka | Georgian | géorgien |
| kr | Kanuri | kanouri |
| Kawi | kawi | |
| kk | Kazakh | kazakh |
| Kabardian | kabardien | |
| Khasi | khasi | |
| Khoisan (Other) | khoisan, autres langues | |
| km | Khmer | khmer |
| Khotanese | khotanais | |
| ki | Kikuyu; Gikuyu | kikuyu |
| rw | Kinyarwanda | rwanda |
| ky | Kirghiz | kirghize |
| Kimbundu | kimbundu | |
| Konkani | konkani | |
| kv | Komi | kom |
| kg | Kongo | kongo |
| ko | Korean | coréen |
| Kosraean | kosrae | |
| Kpelle | kpellé | |
| Karachay-Balkar | karatchaï balkar | |
| Karelian | carélien | |
| Kru | krou | |
| Kurukh | kurukh | |
| kj | Kuanyama; Kwanyama | kuanyama; kwanyama |
| Kumyk | koumyk | |
| ku | Kurdish | kurde |
| Kutenai | kutenai | |
| Ladino | judéo-espagnol | |
| Lahnda | lahnda | |
| Lamba | lamba | |
| lo | Lao | lao |
| la | Latin | latin |
| lv | Latvian | letton |
| Lezghian | lezghien | |
| li | Limburgan; Limburger; Limburgish | limbourgeois |
| ln | Lingala | lingala |
| lt | Lithuanian | lituanien |
| Mongo | mongo | |
| Lozi | lozi | |
| lb | Luxembourgish; Letzeburgesch | luxembourgeois |
| Luba-Lulua | luba-lulua | |
| lu | Luba-Katanga | luba-katanga |
| lg | Ganda | ganda |
| Luiseno | luiseno | |
| Lunda | lunda | |
| Luo (Kenya and Tanzania) | luo (Kenya et Tanzanie) | |
| lushai | ||
| Kutenai | kutenai | |
| Ladino | judéo-espagnol | |
| Lahnda | lahnda | |
| Lamba | lamba | |
| lo | Lao | lao |
| la | Latin | latin |
| lv | Latvian | letton |
| Lezghian | lezghien | |
| li | Limburgan; Limburger; Limburgish | limbourgeois |
| ln | Lingala | lingala |
| lt | Lithuanian | lituanien |
| Mongo | mongo | |
| Lozi | lozi | |
| lb | Luxembourgish; Letzeburgesch | luxembourgeois |
| Luba-Lulua | luba-lulua | |
| lu | Luba-Katanga | luba-katanga |
| lg | Ganda | ganda |
| Luiseno | luiseno | |
| Lunda | lunda | |
| Luo (Kenya and Tanzania) | luo (Kenya et Tanzanie) | |
| lushai | Lushai | |
| mk | Macedonian | macédonien |
| Madurese | madourais | |
| Magahi | magahi | |
| mh | Marshallese | marshall |
| Maithili | maithili | |
| Makasar | makassar | |
| ml | Malayalam | malayalam |
| Mandingo | mandingue | |
| mi | Maori | maori |
| Austronesian (Other) | malayo-polynésiennes, autres langues | |
| mr | Marathi | marathe |
| Masai | massaï | |
| ms | Malay | malais |
| Moksha | moksa | |
| Mandar | mandar | |
| Mende | mendé | |
| Irish, Middle (900-1200) | irlandais moyen (900-1200) | |
| Mi’kmaq; Micmac | mi’kmaq; micmac | |
| Minangkabau | minangkabau | |
| Miscellaneous languages | diverses, langues | |
| mk | Macedonian | macédonien |
| Mon-Khmer (Other) | môn-khmer, autres langues | |
| mg | Malagasy | malgache |
| mt | Maltese | maltais |
| Manchu | mandchou | |
| Manipuri | manipuri | |
| Manobo languages | manobo, langues | |
| Mandingo | mandingue | |
| mi | Maori | maori |
| Austronesian (Other) | malayo-polynésiennes, autres langues | |
| mr | Marathi | marathe |
| Masai | massaï | |
| ms | Malay | malais |
| Moksha | moksa | |
| Mandar | mandar | |
| Mende | mendé | |
| Irish, Middle (900-1200) | irlandais moyen (900-1200) | |
| Mi’kmaq; Micmac | mi’kmaq; micmac | |
| Minangkabau | minangkabau | |
| Miscellaneous languages | diverses, langues | |
| mk | Macedonian | macédonien |
| Mon-Khmer (Other) | môn-khmer, autres langues | |
| mg | Malagasy | malgache |
| mt | Maltese | maltais |
| Manchu | mandchou | |
| Manipuri | manipuri | |
| Manobo languages | manobo, langues | |
| Mandingo | mandingue | |
| mi | Maori | maori |
| Austronesian (Other) | malayo-polynésiennes, autres langues | |
| mr | Marathi | marathe |
| Masai | massaï | |
| ms | Malay | malais |
| Moksha | moksa | |
| Mandar | mandar | |
| Mende | mendé | |
| Irish, Middle (900-1200) | irlandais moyen (900-1200) | |
| Mi’kmaq; Micmac | mi’kmaq; micmac | |
| Minangkabau | minangkabau | |
| Miscellaneous languages | diverses, langues | |
| mk | Macedonian | macédonien |
| Mon-Khmer (Other) | môn-khmer, autres langues | |
| mg | Malagasy | malgache |
| mt | Maltese | maltais |
| Manchu | mandchou | |
| Manipuri | manipuri | |
| Manobo languages | manobo, langues | |
| Mohawk | mohawk | |
| mo | Moldavian | moldave |
| mn | Mongolian | mongol |
| Mossi | moré | |
| mi | Maori | maori |
| ms | Malay | malais |
| Multiple languages | multilingue | |
| Munda languages | mounda, langues | |
| Creek | muskogee | |
| Mirandese | mirandais | |
| Marwari | marvari | |
| my | Burmese | birman |
| Mayan languages | maya, langues | |
| Erzya | erza | |
| Nahuatl | nahuatl | |
| North American Indian | indiennes d’Amérique du Nord, autres langues | |
| Neapolitan | napolitain | |
| na | Nauru | nauruan |
| nv | Navajo; Navaho | navaho |
| nr | Ndebele, South; South Ndebele | ndébélé du Sud |
| nd | Ndebele, North; North Ndebele | ndébélé du Nord |
| ng | Ndonga | ndonga |
| Low German; Low Saxon; German, Low; Saxon, Low | bas allemand; bas saxon; allemand, bas; saxon, bas | |
| ne | Nepali | népalais |
| Newari; Nepal Bhasa | newari; nepal bhasa | |
| Nias | nias | |
| Niger-Kordofanian (Other) | nigéro-congolaises, autres langues | |
| Niuean | niué | |
| nl | Dutch; Flemish | néerlandais; flamand |
| nn | Norwegian Nynorsk; Nynorsk, Norwegian | norvégien nynorsk; nynorsk, norvégien |
| nb | Norwegian Bokmål; Bokmål, Norwegian | norvégien bokmål; bokmål, norvégien |
| Nogai | nogaï; nogay | |
| Norse, Old | norrois, vieux | |
| no | Norwegian | norvégien |
| N’ko | n’ko | |
| Northern Sotho, Pedi; Sepedi | sotho du Nord; pedi; sepedi | |
| Nubian languages | nubiennes, langues | |
| Classical Newari; Old Newari; Classical Nepal Bhasa | newari classique | |
| ny | Chichewa; Chewa; Nyanja | chichewa; chewa; nyanja |
| Nyamwezi | nyamwezi | |
| Nyankole | nyankolé | |
| Nyoro | nyoro | |
| Nzima | nzema | |
| oc | Occitan (post 1500); Provençal | occitan (après 1500); provençal |
| oj | Ojibwa | ojibwa |
| or | Oriya | oriya |
| om | Oromo | galla |
| Osage | osage | |
| os | Ossetian; Ossetic | ossète |
| Turkish, Ottoman (1500-1928) | turc ottoman (1500-1928) | |
| Otomian languages | otomangue, langues | |
| Papuan (Other) | papoues, autres langues | |
| Pangasinan | pangasinan | |
| Pahlavi | pahlavi | |
| Pampanga | pampangan | |
| pa | Panjabi; Punjabi | pendjabi |
| Papiamento | papiamento | |
| Palauan | palau | |
| Persian, Old (ca.600-400 B.C.) | perse, vieux (ca. 600-400 av. J.-C.) | |
| fa | Persian | persan |
| Philippine (Other) | philippines, autres langues | |
| Phoenician | phénicien | |
| pi | Pali | pali |
| pl | Polish | polonais |
| Pohnpeian | pohnpei | |
| pt | Portuguese | portugais |
| Prakrit languages | prâkrit | |
| Provençal, Old (to 1500) | provençal ancien (jusqu’à 1500) | |
| ps | Pushto | pachto |
| Reserved for local use | réservée à l’usage local | |
| qu | Quechua | quechua |
| Rajasthani | rajasthani | |
| Rapanui | rapanui | |
| Rarotongan | rarotonga | |
| Romance (Other) | romanes, autres langues | |
| rm | Raeto-Romance | rhéto-roman |
| Romany | tsigane | |
| ro | Romanian | roumain |
| rn | Rundi | rundi |
| Aromanian; Arumanian; Macedo-Romanian | aroumain; macédo-roumain | |
| ru | Russian | russe |
| Sandawe | sandawe | |
| sg | Sango | sango |
| Yakut | iakoute | |
| South American Indian (Other) | indiennes d’Amérique du Sud, autres langues | |
| Salishan languages | salish, langues | |
| Samaritan Aramaic | samaritain | |
| sa | Sanskrit | sanskrit |
| Sasak | sasak | |
| Santali | santal | |
| sr | Serbian | serbe |
| Sicilian | sicilien | |
| Scots | écossais | |
| hr | Croatian | croate |
| Selkup | selkoupe | |
| Semitic (Other) | sémitiques, autres langues | |
| Irish, Old (to 900) | irlandais ancien (jusqu’à 900) | |
| Sign Languages | langues des signes | |
| Shan | chan | |
| Sidamo | sidamo | |
| si | Sinhala; Sinhalese | singhalais |
| Siouan languages | sioux, langues | |
| Sino-Tibetan (Other) | sino-tibétaines, autres langues | |
| Slavic (Other) | slaves, autres langues | |
| sk | Slovak | slovaque |
| sl | Slovenian | slovène |
| Southern Sami | sami du Sud | |
| se | Northern Sami | sami du Nord |
| Sami languages (Other) | sami, autres langues | |
| Lule Sami | sami de Lule | |
| Inari Sami | sami d’Inari | |
| sm | Samoan | samoan |
| Skolt Sami | sami skolt | |
| sn | Shona | shona |
| sd | Sindhi | sindhi |
| Soninke | soninké | |
| Sogdian | sogdien | |
| so | Somali | somali |
| Songhai | songhai | |
| st | Sotho, Southern | sotho du Sud |
| es | Spanish; Castilian | espagnol; castillan |
| sq | Albanian | albanais |
| sc | Sardinian | sarde |
| Sranan Togo | sranan togo | |
| sr | Serbian | serbe |
| Serer | sérère | |
| Nilo-Saharan (Other) | nilo-sahariennes, autres langues | |
| ss | Swati | swati |
| Sukuma | sukuma | |
| su | Sundanese | soundanais |
| Susu | soussou | |
| Sumerian | sumérien | |
| sw | Swahili | swahili |
| sv | Swedish | suédois |
| Syriac | syriaque | |
| ty | Tahitian | tahitien |
| Tai (Other) | thaïes, autres langues | |
| ta | Tamil | tamoul |
| tt | Tatar | tatar |
| te | Telugu | télougou |
| Timne | temne | |
| Tereno | tereno | |
| Tetum | tetum | |
| tg | Tajik | tadjik |
| tl | Tagalog | tagalog |
| th | Thai | thaï |
| bo | Tibetan | tibétain |
| Tigre | tigré | |
| ti | Tigrinya | tigrigna |
| Tiv | tiv | |
| Tokelau | tokelau | |
| Klingon; tlhIngan-Hol | klingon | |
| Tlingit | tlingit | |
| Tamashek | tamacheq | |
| Tonga (Nyasa) | tonga (Nyasa) | |
| to | Tonga (Tonga Islands) | tongan (Îles Tonga) |
| Tok Pisin | tok pisin | |
| Tsimshian | tsimshian | |
| tn | Tswana | tswana |
| ts | Tsonga | tsonga |
| tk | Turkmen | turkmène |
| Tumbuka | tumbuka | |
| Tupi languages | tupi, langues | |
| tr | Turkish | turc |
| Altaic (Other) | altaïques, autres langues | |
| Tuvalu | tuvalu | |
| tw | Twi | twi |
| Tuvinian | touva | |
| Udmurt | oudmourte | |
| Ugaritic | ougaritique | |
| ug | Uighur; Uyghur | ouïgour |
| uk | Ukrainian | ukrainien |
| Umbundu | umbundu | |
| Undetermined | indéterminée | |
| ur | Urdu | ourdou |
| uz | Uzbek | ouszbek |
| Vai | vaï | |
| ve | Venda | venda |
| vi | Vietnamese | vietnamien |
| vo | Volapük | volapük |
| Votic | vote | |
| Wakashan languages | wakashennes, langues | |
| Walamo | walamo | |
| Waray | waray | |
| Washo | washo | |
| cy | Welsh | gallois |
| Sorbian languages | sorabes, langues | |
| wa | Walloon | wallon |
| wo | Wolof | wolof |
| Kalmyk; Oirat | kalmouk; oïrat | |
| xh | Xhosa | xhosa |
| Yao | yao | |
| Yapese | yapois | |
| yi | Yiddish | yiddish |
| yo | Yoruba | yoruba |
| Yupik languages | yupik, langues | |
| Zapotec | zapotèque | |
| Zenaga | zenaga | |
| za | Zhuang; Chuang | zhuang; chuang |
| zh | Chinese | chinois |
| Zande | zandé | |
| zu | Zulu | zoulou |
| Zuni | zuni |
Fonte: Norma ISO 639-1:2002 Codes for the Representation of Names of Languages – Part 1: Alpha-2 code