| 639-1 | 639-2 | Český název jazyka | Anglický název jazyka |
| ab | abk | abchazština | Abkhaz |
| ach | Acoli | ||
| ada | Adangme | ||
| ady | adygejština | Adygei | |
| aa | aar | afarština | Afar |
| afh | afrihili | Afrihili (Artificial language) | |
| af | afr | afrikánština | Afrikaans |
| afa | afroasijské jazyky (jiné) | Afroasiatic (Other) | |
| ace | Achinese | ||
| aka | Akan | ||
| akk | akkadština | Akkadian | |
| sq | alb | albánština | Albanian |
| ale | aleutština | Aleut | |
| alg | algonkinské jazyky (jiné) | Algonquian (Other) | |
| ajm | Aljamía | ||
| tut | altajské jazyky (jiné) | Altaic (Other) | |
| am | amh | amharština | Amharic |
| apa | apačské jazyky | Apache languages | |
| ar | ara | arabština | Arabic |
| arg | aragonština | Aragonese Spanish | |
| arc | aramejština | Aramaic | |
| arp | Arapaho | ||
| arw | Arawak | ||
| hy | arm | arménština | Armenian |
| art | umělé jazyky (jiné) | Artificial (Other) | |
| as | asm | ásámština | Assamese |
| ath | Athapascan (Other) | ||
| aus | australské jazyky | Australian languages | |
| map | austronéské jazyky (jiné) | Austronesian (Other) | |
| ava | avarština | Avaric | |
| ave | Avestan | ||
| awa | Awadhi | ||
| ay | aym | ajmarština | Aymara |
| az | aze | ázerbajdžánština | Azerbaijani |
| ast | Bable | ||
| ban | balijština | Balinese | |
| bat | baltské jazyky (jiné) | Baltic (Other) | |
| bal | balúčština | Baluchi | |
| bam | Bambara | ||
| bai | Bamileke languages | ||
| bad | Banda | ||
| bnt | bantuské jazyky (jiné) | Bantu (Other) | |
| bas | Basa | ||
| ba | bak | baškirština | Bashkir |
| eu | baq | baskičtina | Basque |
| btk | batačtina | Batak | |
| bej | Beja | ||
| be | bel | běloruština | Belarusian |
| bem | Bemba | ||
| bn | ben | bengálština | Bengali |
| ber | berberské jazyky (jiné) | Berber (Other) | |
| bho | Bhojpuri | ||
| dz | dzo | bhútánština (dzongkha?) | Bhutani (Dzongkha?) |
| bh | bih | bihárština | Bihari |
| bik | Bikol | ||
| bi | bis | Bislama | |
| sh | bos | bosenština (srbochorvatština?) | Bosnian (Serbo-Croatian?) |
| bra | Braj | ||
| br | bre | bretonština | Breton |
| bug | Bugis | ||
| bg | bul | bulharština | Bulgarian |
| bua | burjatština | Buriat | |
| my | bur | barmština | Burmese |
| cad | Caddo | ||
| car | karibština | Carib | |
| ca | cat | katalánština | Catalan |
| cau | kavkazské jazyky (jiné) | Caucasian (Other) | |
| ceb | Cebuano | ||
| cel | keltské jazyky (jiné) | Celtic (Other) | |
| cai | středoamerické indiánské jazyky (jiné) | Central American Indian (Other) | |
| cop | koptština | Coptic | |
| cor | Cornish | ||
| co | cos | korsičtina | Corsican |
| cre | krí | Cree | |
| mus | Creek | ||
| crp | Creoles and Pidgins (Other) | ||
| cpe | Creoles and Pidgins, English-based (Other) | ||
| cpf | Creoles and Pidgins, French-based (Other) | ||
| cpp | Creoles and Pidgins, Portuguese-based (Other) | ||
| crh | krymská tatarština | Crimean Tatar | |
| hr | scr | chorvatština | Croatian |
| cus | kúšitské jazyky (jiné) | Cushitic (Other) | |
| cs | cze | čeština | Czech |
| dak | dakotština | Dakota | |
| da | dan | dánština | Danish |
| dar | Dargwa | ||
| day | dajáčtina | Dayak | |
| del | Delaware | ||
| din | Dinka | ||
| div | Divehi | ||
| doi | Dogri | ||
| dgr | Dogrib | ||
| dra | drávidské jazyky (jiné) | Dravidian (Other) | |
| dua | Duala | ||
| nl | dut | nizozemština (holandština) | Dutch |
| dum | středoholandština | Dutch, Middle (ca. 1050-1350) | |
| dyu | Dyula | ||
| bin | Edo | ||
| efi | Efik | ||
| egy | egyptština | Egyptian | |
| eka | Ekajuk | ||
| elx | elamitština | Elamite | |
| en | eng | angličtina | English |
| enm | středoangličtina | English, Middle (1100-1500) | |
| ang | staroangličtina | English, Old (ca. 450-1100) | |
| esk | eskymácké jazyky | Eskimo languages | |
| eo | epo (-esp) | esperanto | Esperanto |
| et | est | estonština | Estonian |
| gez (-eth) | Ethiopic | ||
| ewe | Ewe | ||
| ewo | Ewondo | ||
| fan | Fang | ||
| fat | Fanti | ||
| fo | fao (-far) | faerština | Faroese |
| fj | fij | fidžijština | Fijian |
| fi | fin | finština | Finnish |
| fiu | ugrofinské jazyky (jiné) | Finno-Ugrian (Other) | |
| fon | Fon | ||
| fr | fre | francouzština | French |
| frm | středofrancouzština | French, Middle (ca. 1400-1600) | |
| fro | starofrancouzština | French, Old (ca. 842-1400) | |
| fy | fry (-fri) | fríština | Frisian |
| fur | furlandština | Friulian | |
| ful | Fula | ||
| gaa | Gã | ||
| gl | glg (-gag) | galicijština | Galician |
| lug | Ganda | ||
| gay | Gayo | ||
| gba | Gbaya | ||
| ka | geo | gruzínština | Georgian |
| de | ger | němčina | German |
| gmh | střední hornoněmčina | German, Middle High (ca. 1050-1500) | |
| goh | stará hornoněmčina | German, Old High (ca. 750-1050) | |
| gem | germánské jazyky (jiné) | Germanic (Other) | |
| gil | Gilbertese | ||
| gon | Gondi | ||
| gor | Gorontalo | ||
| got | gótština | Gothic | |
| grb | Grebo | ||
| grc | starořečtina | Greek, Ancient (to 1453) | |
| el | gre | řečtina | Greek, Modern (1453-) |
| gn | grn (-gua) | guaraní | Guarani |
| gu | guj | gudžarátština | Gujarati |
| gwi | Gwich'in | ||
| hai | Haida | ||
| hat | Haitian French Creole | ||
| ha | hau | hausa | Hausa |
| haw | havajština | Hawaiian | |
| he (-iw) | heb | hebrejština | Hebrew |
| her | Herero | ||
| hil | Hiligaynon | ||
| him | himáčalština | Himachali | |
| hi | hin | hindština | Hindi |
| hmo | Hiri Motu | ||
| hit | Hittite | ||
| hmn | Hmong | ||
| hu | hun | maďarština | Hungarian |
| hup | Hupa | ||
| chg | Chagatai | ||
| cmc | Chamic languages | ||
| cha | Chamorro | ||
| che | čečenština | Chechen | |
| chr | Cherokee | ||
| chy | čejenština | Cheyenne | |
| chb | čibča | Chibcha | |
| zh | chi | čínština | Chinese |
| chn | Chinook jargon | ||
| chp | Chipewyan | ||
| cho | Choctaw | ||
| chu | staroslověnština | Church Slavic | |
| chv | čuvašština | Chuvash | |
| iba | Iban | ||
| is | ice | islandština | Icelandic |
| ido | Ido | ||
| ibo | Igbo | ||
| ijo | Ijo | ||
| ilo | Iloko | ||
| smn | Inari Sami | ||
| inc | indické jazyky (jiné) | Indic (Other) | |
| ine | indoevropské jazyky (jiné) | Indo-European (Other) | |
| id (-in) | ind | indonéština | Indonesian |
| inh | inguština | Ingush | |
| ia | ina (-int) | interlingua | Interlingua (International Auxiliary Language Association) |
| ie | ile | Interlingue | |
| iu | iku | Inuktitut | |
| ik | ipk | Inupiak (Inupiaq) | |
| ira | íránské jazyky (jiné) | Iranian (Other) | |
| ga | gle (-iri) | irština | Irish |
| mga | středoirština | Irish, Middle (ca. 1100-1550) | |
| sga | staroirština | Irish, Old (to 1100) | |
| iro | irokézské jazyky (jiné) | Iroquoian (Other) | |
| it | ita | italština | Italian |
| ja | jpn | japonština | Japanese |
| jw | jav | javánština | Javanese |
| jrb | Judeo-Arabic | ||
| jpr | Judeo-Persian | ||
| kbd | kabardinština | Kabardian | |
| kab | kabylština | Kabyle | |
| kac | Kachin | ||
| kl | kal | grónština? | Kalâtdlisut (Greenlandic?) |
| xal | kalmyčtina | Kalmyk | |
| kam | Kamba | ||
| kn | kan | kannadština | Kannada |
| kau | Kanuri | ||
| kaa | karakalpačtina | Kara-Kalpak | |
| kar | karenština | Karen | |
| ks | kas | kašmírština | Kashmiri |
| kaw | Kawi | ||
| kk | kaz | kazaština | Kazakh |
| kha | Khasi | ||
| cam | khmerština | Khmer | |
| km | khm | khmerština (kambodžština) | Khmer (Cambodian) |
| khi | khoisanské jazyky (jiné) | Khoisan (Other) | |
| kho | Khotanese | ||
| kik | kikujština | Kikuyu | |
| kmb | Kimbundu | ||
| rw | kin | rwandština | Kinyarwanda |
| ky | kir | kirgizština | Kirghiz (Kyrgyz) |
| kom | komijština | Komi | |
| kon | Kongo | ||
| kok | Konkani | ||
| ko | kor | korejština | Korean |
| kpe | Kpelle | ||
| kro | Kru | ||
| kua | Kuanyama | ||
| kum | Kumyk | ||
| ku | kur | kurdština | Kurdish |
| kru | Kurukh | ||
| kos (-kus) | Kusaie | ||
| kut | Kutenai | ||
| lad | Ladino | ||
| lah | Lahnda | ||
| lam | Lamba | ||
| lo | lao | laoština | Laothian (Lao) |
| la | lat | latina | Latin |
| lv | lav | lotyšština | Latvian |
| ltz | lucemburština | Letzeburgesch | |
| lez | lezginština | Lezgian | |
| lim | Limburgish | ||
| ln | lin | lingala | Lingala |
| lt | lit | litevština | Lithuanian |
| nds | dolnoněmčina | Low German | |
| loz | Lozi | ||
| lub | Luba-Katanga | ||
| lua | Luba-Lulua | ||
| lui | Luiseño | ||
| smj | Lule Sami | ||
| lun | Lunda | ||
| luo | Luo (Kenya and Tanzania) | ||
| lus | Lushai | ||
| mk | mac | makedonština | Macedonian |
| mad | Madurese | ||
| mag | Magahi | ||
| mai | Maithili | ||
| mak | Makasar | ||
| mg | mlg (-mla) | malgašština | Malagasy |
| ms | may | malajština | Malay |
| ml | mal | malajálamština | Malayalam |
| mt | mlt | maltština | Maltese |
| mdr | Mandar | ||
| man | Mandingo | ||
| mnc | mandžuština | Manchu | |
| mni | Manipuri | ||
| mno | Manobo languages | ||
| glv (-max) | manština | Manx | |
| mi | mao | maorština | Maori |
| arn | Mapuche | ||
| mr | mar | maráthí | Marathi |
| chm | marijština | Mari | |
| mah | Marshallese | ||
| mwr | Marwari | ||
| mas | masajština | Masai | |
| myn | mayské jazyky | Mayan languages | |
| men | Mende | ||
| mic | Micmac | ||
| min | Minangkabau | ||
| mis | různé jazyky | Miscellaneous languages | |
| moh | Mohawk | ||
| mo | mol | moldavština | Moldavian |
| mn | mon | mongolština | Mongolian |
| lol | Mongo-Nkundu | ||
| mkh | mon-khmerské jazyky (jiné) | Mon-Khmer (Other) | |
| mos | Mooré | ||
| mul | více jazyků | Multiple languages | |
| mun | mundské jazyky (jiné) | Munda (Other) | |
| nah | Nahuatl | ||
| na | nau | naurština | Nauru |
| nav | navažština | Navajo | |
| nbl | ndebele (Jižní Afrika) | Ndebele (South Africa) | |
| nde | ndebele (Zimbabwe) | Ndebele (Zimbabwe) | |
| ndo | Ndonga | ||
| nap | neapolština | Neapolitan Italian | |
| ne | nep | nepálština | Nepali |
| new | Newari | ||
| nia | Nias | ||
| nic | nigero-kordofánské jazyky (jiné) | Niger-Kordofanian (Other) | |
| ssa | nilo-saharské jazyky (jiné) | Nilo-Saharan (Other) | |
| niu | Niuean | ||
| nog | Nogai | ||
| nai | severoamerické indiánské jazyky (jiné) | North American Indian (Other) | |
| sme | Northern Sami | ||
| nso | severní sotho | Northern Sotho | |
| no | nor | norština | Norwegian |
| nob | norština (Bokmål) | Norwegian (Bokmål) | |
| nno | norština (Nynorsk) | Norwegian (Nynorsk) | |
| nub | núbijské jazyky | Nubian languages | |
| nym | Nyamwezi | ||
| nya | Nyanja | ||
| nyn | Nyankole | ||
| nyo | Nyoro | ||
| nzi | Nzima | ||
| oc | oci (-lan) | okcitánština | Occitan (post-1500) |
| oji | odžibvejština | Ojibwa | |
| non | Old Norse | ||
| peo | staroperština | Old Persian (ca. 600-400 B.C.) | |
| ori | urijština | Oriya | |
| or | orm (-gal) | Oromo (Afan) | |
| om | osa | Osage | |
| oss | osetština | Ossetic | |
| oto | otomijské jazyky | Otomian languages | |
| pal | Pahlavi | ||
| pau | palauština | Palauan | |
| pli | pálí | Pali | |
| pam | Pampanga | ||
| pag | Pangasinan | ||
| pa | pan | pandžábština | Panjabi (Punjabi) |
| pap | Papiamento | ||
| paa | papuánské jazyky (jiné) | Papuan (Other) | |
| ps | pus | paštština | Pashto, Pushto |
| fa | per | perština | Persian |
| phi | filipínské jazyky (jiné) | Philippine (Other) | |
| phn | féničtina | Phoenician | |
| pl | pol | polština | Polish |
| pon | Ponape | ||
| pt | por | portugalština | Portuguese |
| pra | prákritské jazyky | Prakrit languages | |
| pro | provensálština | Provençal (to 1500) | |
| qu | que | kečujština | Quechua |
| raj | rádžastánština | Rajasthani | |
| rap | Rapanui | ||
| rar | Rarotongan | ||
| rm | roh | rétorománština | Rhaeto-Romance, Raeto-Romance |
| roa | románské jazyky (jiné) | Romance (Other) | |
| rom | romština | Romani | |
| ro | rum | rumunština | Romanian |
| rn | run | Rundi (Kirundi?) | |
| ru | rus | ruština | Russian |
| sal | Salishan languages | ||
| sam | Samaritan Aramaic | ||
| smi (-lap) | laponština | Sami | |
| sm | smo (-sao) | samojština | Samoan |
| sad | Sandawe | ||
| sg | sag | Sango (Ubangi Creole) (Sangho?) | |
| sa | san | sanskrt | Sanskrit |
| sat | Santali | ||
| srd | sardština | Sardinian | |
| sas | Sasak | ||
| sco | Scots | ||
| gd | gla (-gae) | skotština | Scottish Gaelic |
| sel | Selkup | ||
| sem | semitské jazyky (jiné) | Semitic (Other) | |
| sr | scc | srbština | Serbian |
| srr | Serer | ||
| shn | šanština | Shan | |
| sn | sna (-sho) | Shona | |
| sid | Sidamo | ||
| sgn | znakové jazyky | Sign languages | |
| iii | yi | Sichan Yi | |
| bla | Siksika | ||
| sd | snd | Sindhi | |
| si | sin (-snh) | sinhálština | Sinhalese |
| sit | tibetočínské jazyky (jiné) | Sino-Tibetan (Other) | |
| sio | Siouan (Other) | ||
| sms | Skolt Sami | ||
| den | Slave | ||
| sla | slovanské jazyky (jiné) | Slavic (Other) | |
| sk | slo | slovenština | Slovak |
| sl | slv | slovinština | Slovenian |
| sog | sogdština | Sogdian | |
| so | som | somálština | Somali |
| son | Songhai | ||
| snk | Soninke | ||
| wen | lužickosrbské jazyky | Sorbian languages | |
| st | sot (-sso) | sesotho | Sotho (Sesotho?) |
| sai | jihoamerické indiánské jazyky (jiné) | South American Indian (Other) | |
| sma | Southern Sami | ||
| es | spa | španělština | Spanish |
| suk | Sukuma | ||
| sux | sumerština | Sumerian | |
| su | sun | sundština | Sundanese |
| sus | Susu | ||
| sw | swa | svahilština | Swahili |
| swa (-swz) | svazijština | Swazi | |
| sv | swe | švédština | Swedish |
| syr | Syriac | ||
| tl | tgl (-tag) | tagalština | Tagalog |
| tah | tahitština | Tahitian | |
| tai | Tai (Other) | ||
| tg | tgk (-taj) | tádžičtina | Tajik |
| tmh | Tamashek | ||
| ta | tam | tamilština | Tamil |
| tt | tat (-tar) | tatarština | Tatar |
| te | tel | Telugu | |
| tem | Temne | ||
| ter | Terena | ||
| tet | Tetum | ||
| th | tha | thajština | Thai |
| bo | tib | tibetština | Tibetan |
| tig | Tigré | ||
| ti | tir | tigriňa | Tigrinya |
| tiv | Tiv | ||
| tli | Tlingit | ||
| tpi | Tok Pisin | ||
| tkl | Tokelauan | ||
| tog | Tonga (Nyasa) | ||
| to | ton | Tongan | |
| chk | Truk | ||
| tru | Truk | ||
| tsi | Tsimshian | ||
| ts | tso | Tsonga | |
| tn | tsn (-tsw) | Tswana (Setswana?) | |
| tum | Tumbuka | ||
| tup | Tupi languages | ||
| tr | tur | turečtina | Turkish |
| ota | osmanská turečtina | Turkish, Ottoman | |
| tk | tuk | turkmenština | Turkmen |
| tvl | tuvalština | Tuvaluan | |
| tyv | tuvinština | Tuvinian | |
| tw | twi | Twi | |
| udm | udmurtština | Udmurt | |
| uga | ugaritština | Ugaritic | |
| ug | uig | ujgurština | Uighur |
| uk | ukr | ukrajinština | Ukrainian |
| umb | Umbundu | ||
| und | nerozlišený jazyk | Undetermined | |
| ur | urd | urdština | Urdu |
| uz | uzb | uzbečtina | Uzbek |
| vai | Vai | ||
| ven | Venda | ||
| vi | vie | vietnamština | Vietnamese |
| vo | vol | Volapük | |
| vot | Votic | ||
| wak | Wakashan languages | ||
| wal | Walamo | ||
| wln | Walloon | ||
| war | Waray | ||
| was | Washo | ||
| cy | wel | velština | Welsh |
| wo | wol | wolofština | Wolof |
| xh | xho | xhosa | Xhosa |
| sah | jakutština | Yakut | |
| yao | Yao (Africa) | ||
| yap | Yapese | ||
| yi (-ji) | yid | jidiš | Yiddish |
| yo | yor | jorubština | Yoruba |
| ypk | Yupik languages | ||
| znd | Zande | ||
| zap | zapotéčtina | Zapotec | |
| zen | Zenaga | ||
| za | zha | Zhuang | |
| zu | zul | zulu | Zulu |
| zun | Zuni | ||