| ISO 3166 alpha | art-006 | BEL |
| UNDP Country Codes | art-294 | BEL |
| asturianu | ast-000 | BEL |
| brezhoneg | bre-000 | BEL |
| català | cat-000 | BEL |
| čeština | ces-000 | BEL |
| 普通话 | cmn-000 | BEL |
| 國語 | cmn-001 | BEL |
| Cymraeg | cym-000 | BEL |
| Deutsch | deu-000 | BEL |
| English | eng-000 | BEL |
| suomi | fin-000 | BEL |
| Gàidhlig | gla-000 | BEL |
| hrvatski | hrv-000 | BEL |
| bahasa Indonesia | ind-000 | BEL |
| 日本語 | jpn-000 | BEL |
| Nederlands | nld-000 | BEL |
| bokmål | nob-000 | BEL |
| português | por-000 | BEL |
| português brasileiro | por-001 | BEL |
| português europeu | por-002 | BEL |
| español | spa-000 | BEL |
| ภาษาไทย | tha-000 | BEL |
| Türkçe | tur-000 | BEL |
| tiếng Việt | vie-000 | BEL |
| Glottolog Languoid Names | art-326 | Bel |
| Ethnologue Language Names | art-330 | Bel |
| brezhoneg | bre-000 | Bel |
| català | cat-000 | Bel |
| Deutsch | deu-000 | Bel |
| English | eng-000 | Bel |
| Esperanto | epo-000 | Bel |
| suomi | fin-000 | Bel |
| français | fra-000 | Bel |
| hrvatski | hrv-000 | Bel |
| bahasa Indonesia | ind-000 | Bel |
| bokmål | nob-000 | Bel |
| davvisámegiella | sme-000 | Bel |
| julevsámegiella | smj-000 | Bel |
| español | spa-000 | Bel |
| svenska | swe-000 | Bel |
| Türkçe | tur-000 | Bel |
| Türkçe | tur-000 | Bel& |
| English | eng-000 | Bel. |
| Sängö | sag-000 | Bêl |
| français | fra-000 | Bēl |
| jacalteco oriental | jac-001 | b"el |
| Lonwolwol | crc-000 | bEl |
| Ekajuk | eka-000 | bEl |
| Nkumm | isi-001 | bEl |
| Kryts | kry-000 | bEl |
| Balep | nbb-001 | bEl |
| Nnam | nbp-000 | bEl |
| Mattole | mvb-000 | beL |
| Abui | abz-000 | bel |
| Alfendio | afd-000 | bel |
| Afrikaans | afr-000 | bel |
| toskërishte | als-000 | bel |
| aršatten č’at | aqc-000 | bel |
| luenga aragonesa | arg-000 | bel |
| ISO 639-3 | art-001 | bel |
| ISO 639-2/T | art-002 | bel |
| ISO 639-2/B | art-003 | bel |
| ISO 639 | art-005 | bel |
| filename extensions | art-335 | bel |
| azərbaycanca | azj-000 | bel |
| Bariai | bch-000 | bel |
| Baadi | bcj-000 | bel |
| Remo | bfw-000 | bel |
| Plains Remo | bfw-002 | bel |
| Bislama | bis-000 | bel |
| Tanga | bjp-000 | bel |
| Bian Marind | bpv-000 | bel |
| brezhoneg | bre-000 | bel |
| Brithenig | bzt-000 | bel |
| català | cat-000 | bel |
| Changma Kodha | ccp-000 | bel |
| čeština | ces-000 | bel |
| Noxçiyn mott | che-002 | bel |
| čamallub mičʼčʼ | cji-001 | bel |
| Luoxiang | cng-007 | bel |
| Kernowek | cor-000 | bel |
| Qırımtatar tili | crh-000 | bel |
| dansk | dan-000 | bel |
| Dutton Speedwords | dws-000 | bel |
| Dyaberdyaber | dyb-000 | bel |
| English | eng-000 | bel |
| euskara | eus-000 | bel |
| français | fra-000 | bel |
| Romant | fro-000 | bel |
| Gedaged | gdd-000 | bel |
| Ghodoberi | gdo-000 | bel |
| Gokana | gkn-000 | bel |
| Hausa | hau-000 | bel |
| Hamap | hmu-000 | bel |
| magyar | hun-000 | bel |
| Téenek | hus-000 | bel |
| San Luís Potosí Huastec | hus-001 | bel |
| Iranun | ilp-000 | bel |
| interlingua | ina-000 | bel |
| bahasa Indonesia | ind-000 | bel |
| nkim | isi-000 | bel |
| italiano | ita-000 | bel |
| jabʼ xubʼal | jac-000 | bel |
| Patwa | jam-000 | bel |
| qaraqalpaq tili | kaa-000 | bel |
| Qazaq tili | kaz-002 | bel |
| Kanum | kcd-000 | bel |
| Korowai | khe-000 | bel |
| Kırgızça | kir-002 | bel |
| Kalenjin | kln-000 | bel |
| Kabola | klz-000 | bel |
| Kabola—Hamap | klz-002 | bel |
| Kabola—Pitumbang | klz-003 | bel |
| Kurmancî | kmr-000 | bel |
| Kryts | kry-000 | bel |
| Karang | kzr-001 | bel |
| Láadan | ldn-000 | bel |
| Limburgs | lim-000 | bel |
| lingaz ladin | lld-000 | bel |
| bregagliotto | lmo-001 | bel |
| Larevat | lrv-000 | bel |
| Duhlian ṭawng | lus-000 | bel |
| Mbum | mdd-000 | bel |
| morisyin | mfe-000 | bel |
| Maklew | mgf-000 | bel |
| Mískitu | miq-000 | bel |
| Dihovo | mkd-003 | bel |
| Mono | mru-000 | bel |
| Maranao | mrw-000 | bel |
| Proto-Huastecan | myn-006 | bel |
| Muyuw | myw-000 | bel |
| Nederlands | nld-000 | bel |
| Nankina | nnk-000 | bel |
| nynorsk | nno-000 | bel |
| bokmål | nob-000 | bel |
| Novial | nov-000 | bel |
| Nyulnyul | nyv-000 | bel |
| Nzakambay | nzy-000 | bel |
| lisân-ı Osmânî | ota-001 | bel |
| Papiamentu | pap-000 | bel |
| Pashtu | pbt-000 | bel |
| Baffa Pashto | pbu-001 | bel |
| langue picarde | pcd-000 | bel |
| lenga piemontèisa | pms-000 | bel |
| polski | pol-000 | bel |
| português | por-000 | bel |
| occitan ancian | pro-000 | bel |
| lingua rumantscha | roh-000 | bel |
| Kriol | rop-000 | bel |
| slovenščina | slv-000 | bel |
| español | spa-000 | bel |
| shqip | sqi-000 | bel |
| tojikī | tgk-001 | bel |
| tlhIngan Hol | tlh-000 | bel |
| Avava | tmb-000 | bel |
| Tok Pisin | tpi-000 | bel |
| Jalpi Türk Tili | trk-000 | bel |
| türkmençe | tuk-000 | bel |
| Türkçe | tur-000 | bel |
| Talossan | tzl-000 | bel |
| Tzotzil de San Andres | tzo-001 | bel |
| Uyghurche | uig-001 | bel |
| oʻzbek | uzn-000 | bel |
| Volapük | vol-000 | bel |
| Waga | wkw-000 | bel |
| Cisalpine Gaulish | xcg-000 | bel |
| Galatian | xga-000 | bel |
| Nourmaund | xno-000 | bel |
| Mputu | yns-001 | bel |
| Zapoteco de San Lucas Quiavini | zab-001 | bel |
| diidza xhon | zad-000 | bel |
| diidxazá | zap-000 | bel |
| dižəʼəxon | zav-000 | bel |
| dižaʼxon | zpq-000 | bel |
| Texmelucan Zapotec | zpz-000 | bel |
| Bahasa Malaysia | zsm-000 | bel |
| Tilquiapan Zapotec | zts-000 | bel |
| Zapoteco de San Dionisio Ocotepec | ztu-000 | bel |
| français | fra-000 | bel- |
| magyar | hun-000 | bel- |
| Græcolatina | lat-004 | bel- |
| lisân-ı Osmânî | ota-001 | bel’ |
| Mwa | moa-000 | beĺ |
| slovenčina | slk-000 | beľ |
| Gokana | gkn-000 | beʼl |
| Zapoteco de San Dionisio Ocotepec | ztu-000 | beʼl |
| Aka-Jeru | akj-000 | beːl |
| Gun-Djeihmi | gup-002 | beḷ |
| dižəʼəxon | zav-000 | beḻ |
| dižaʼxon | zpq-000 | beḻ |
| Adyukru | adj-000 | bèl |
| yàndà-dòm | dym-000 | bèl |
| Kreyol Matnik | gcf-001 | bèl |
| kreyòl ayisyen | hat-000 | bèl |
| Limburgs | lim-000 | bèl |
| occitan | oci-000 | bèl |
| lengadocian | oci-003 | bèl |
| Papiamentu | pap-000 | bèl |
| Daba | dbq-000 | bèl̄ |
| Gulay | gvl-000 | bèl̄ |
| Sàŗ̄ | mwm-000 | bèl̄ |
| Nàr | mwm-001 | bèl̄ |
| Mbai | myb-000 | bèl̄ |
| ngàm̄ | nmc-000 | bèl̄ |
| Tel | nmc-001 | bèl̄ |
| Ngambay | sba-000 | bèl̄ |
| Amdang | amj-000 | bél |
| bălgarski ezik | bul-001 | bél |
| Cymraeg | cym-000 | bél |
| magyar | hun-000 | bél |
| Maklew | mgf-000 | bél |
| valdugèis | pms-002 | bél |
| Goídelc | sga-000 | bél |
| Uyghurche | uig-001 | bél |
| magyar | hun-000 | bél- |
| Sàŗ̄ | mwm-000 | bél̄ |
| Mbai | myb-000 | bél̄ |
| Amdang | amj-000 | béːl |
| Yorno-So | dts-001 | bê:l |
| Soranî | ckb-001 | bêl |
| Hausa | hau-000 | bêl |
| Kurmancî | kmr-000 | bêl |
| Kanuri | knc-000 | bêl |
| Duhlian ṭawng | lus-000 | bêl |
| evedȳ turēn | evn-004 | bë^l- |
| Vurës | msn-001 | bël |
| evedȳ turēn | evn-004 | bël- |
| Vurës | msn-001 | bēl |
| Goídelc | sga-000 | bēl |
| čeština | ces-000 | běl |
| hanácké | ces-002 | běl |
| Yorno-So | dts-001 | běl |
| hornjoserbšćina | hsb-000 | běl |
| kɔ́ɔnzime | ozm-000 | běl |
| Srpskohrvatski | hbs-001 | bȇl |
| ISO 639-PanLex | art-274 | bel-000 |
| ISO 639-PanLex | art-274 | bel-001 |
| ISO 639-PanLex | art-274 | bel-002 |
| ISO 639-PanLex | art-274 | bel-003 |
| bălgarski ezik | bul-001 | BEL20 |
| Deutsch | deu-000 | BEL20 |
| English | eng-000 | BEL20 |
| français | fra-000 | BEL20 |
| polski | pol-000 | Bel 20 |
| Nederlands | nld-000 | Bel20 |
| Proto-SW-Mande | dmn-001 | *bélá |
| iKota | koq-000 | +bél&a |
| Silozi | loz-000 | -bela |
| Luba-Lulua | lua-000 | -bela |
| Luba-Lulua | lua-000 | -bèla |
| mɛnde | men-000 | -bélá |
| Ethnologue Language Names | art-330 | Bela |
| čeština | ces-000 | Bela |
| English | eng-000 | Bela |
| nynorsk | nno-000 | Bela |
| bokmål | nob-000 | Bela |
| Nyamwezi | nym-000 | Bela |
| português | por-000 | Bela |
| åarjelsaemiengïele | sma-000 | Bela |
| davvisámegiella | sme-000 | Bela |
| julevsámegiella | smj-000 | Bela |
| čeština | ces-000 | Belá |
| Deutsch | deu-000 | Belá |
| English | eng-000 | Belá |
| Nederlands | nld-000 | Belá |
| slovenčina | slk-000 | Belá |
| dansk | dan-000 | Béla |
| français | fra-000 | Béla |
| magyar | hun-000 | Béla |
| nynorsk | nno-000 | Béla |
| bokmål | nob-000 | Béla |
| davvisámegiella | sme-000 | Béla |
| julevsámegiella | smj-000 | Béla |
| čeština | ces-000 | Běla |
| čeština | ces-000 | Bělá |
| English | eng-000 | Bělá |
| Esperanto | epo-000 | Bělá |
| hiMxI | hin-004 | bEla |
| Achaemenid Elamite | elx-000 | be-la |
| Matengo | mgv-000 | be_la |
| hiMxI | hin-004 | belA |
| toskërishte | als-000 | bela |
| Romániço | art-013 | bela |
| Hata Batak | bbc-000 | bela |
| Bunama | bdd-000 | bela |
| Waalubal-Kambuwal | bdy-002 | bela |
| Bangi | bni-000 | bela |
| Bilba | bpz-000 | bela |
| Batak Dairi | btd-000 | bela |
| Basai | byq-000 | bela |
| Chamoru | cha-000 | bela |
| Soranî | ckb-001 | bela |
| Cymraeg | cym-000 | bela |
| Kitaita | dav-000 | bela |
| Dia | dia-000 | bela |
| zarmaciine | dje-000 | bela |
| Doe | doe-000 | bela |
| English | eng-000 | bela |
| Esperanto | epo-000 | bela |
| euskara | eus-000 | bela |
| Gutob | gbj-000 | bela |
| Hangaza | han-000 | bela |
| Srpskohrvatski | hbs-001 | bela |
| hiMxI | hin-004 | bela |
| Halia | hla-000 | bela |
| hrvatski | hrv-000 | bela |
| Ido | ido-000 | bela |
| Ifugao | ifk-000 | bela |
| bahasa Indonesia | ind-000 | bela |
| Alor Malay | ind-001 | bela |
| Iraqw | irk-000 | bela |
| Jawe | jaz-000 | bela |
| Khasi | kha-000 | bela |
| Kisi | kiz-000 | bela |
| Maskelynes | klv-000 | bela |
| Kurmancî | kmr-000 | bela |
| Mountain Koiari | kpx-000 | bela |
| Komodo | kvh-000 | bela |
| Lamma | lev-000 | bela |
| Lingua Franca Nova | lfn-000 | bela |
| lengua lígure | lij-000 | bela |
| lingaz ladin | lld-000 | bela |
| bregagliotto | lmo-001 | bela |
| Manda | mgs-000 | bela |
| Kupang Malay | mkn-000 | bela |
| Malti | mlt-000 | bela |
| Mpoto | mpa-000 | bela |
| Mamboru | mvd-000 | bela |
| lhéngua mirandesa | mwl-000 | bela |
| Moken | mwt-000 | bela |
| Mpongwe | mye-000 | bela |
| Ngoni | ngo-000 | bela |
| Ngindo | nnq-000 | bela |
| Ngad'a | nxg-000 | bela |
| provençau, nòrma mistralenca | oci-002 | bela |
| Papiamentu | pap-000 | bela |
| Páez | pbb-000 | bela |
| Pangwa | pbr-000 | bela |
| polski | pol-000 | bela |
| português | por-000 | bela |
| português brasileiro | por-001 | bela |
| Pumā | pum-000 | bela |
| Kayan | ree-000 | bela |
| Ruáingga | rhg-000 | bela |
| Tae' | rob-000 | bela |
| Rufiji | rui-000 | bela |
| Kisuundi | sdj-000 | bela |
| Sika | ski-000 | bela |
| Sakata | skt-000 | bela |
| slovenščina | slv-000 | bela |
| Sesotho | sot-000 | bela |
| Temi | soz-000 | bela |
| español | spa-000 | bela |
| sardu | srd-000 | bela |
| srpski | srp-001 | bela |
| Sumbwa | suw-000 | bela |
| Tigré | tig-001 | bela |
| türkmençe | tuk-000 | bela |
| Türkçe | tur-000 | bela |
| Termanu | twu-000 | bela |
| Iduna | viv-000 | bela |
| Kelo | xel-000 | bela |
| Shekgalagari | xkv-000 | bela |
| Yao | yao-000 | bela |
| Zapotecoo de Sierra de Juarez | zaa-000 | bela |
| Yareni Zapotec | zae-000 | bela |
| Aloapam Zapotec | zaq-000 | bela |
| Kinga | zga-000 | bela |
| ʔanhpün tzame | zoh-000 | bela |
| Choapan Zapotec | zpc-000 | bela |
| Lachixio Zapotec | zpl-000 | bela |
| Bahasa Malaysia | zsm-000 | bela |
| Zapoteco de San Dionisio Ocotepec | ztu-000 | bela |
| dižaʼxon | zpq-000 | bela' |
| Maranao | mrw-000 | belaʼ |
| Southwest Palawano | plv-000 | belaʼ |
| diidza xhon | zad-000 | belaʼ |
| Malti | mlt-000 | bela’ |
| diidza xhon | zad-000 | bela’ |
| diidxazá | zap-000 | bela’ |
| Llárriésh | art-258 | belá |
| davvisámegiella | sme-000 | belá |
| julevsámegiella | smj-000 | belá |
| Qırımtatar tili | crh-000 | belâ |
| Khunsari | kfm-000 | belâ |
| lisân-ı Osmânî | ota-001 | belâ |
| Türkçe | tur-000 | belâ |
| Lamalera | lmr-000 | belã |
| Afaan Oromoo | gaz-000 | beːla |
| Kol | kol-000 | beːla |
| Kelo | xel-001 | beːla |
| Harar | hae-000 | beːlá |
| lenga arpitana | frp-000 | bèla |
| Kweni | goa-000 | bèla |
| Sabu | hvn-000 | bèla |
| Ndao | nfa-000 | bèla |
| occitan | oci-000 | bèla |
| Nissa | oci-005 | bèla |
| valdugèis | pms-002 | bèla |
| Baka | bkc-000 | bèlà |
| yàndà-dòm | dym-000 | bèlà |
| lìwàànzí | wdd-000 | bèlà |
| Baka | bkc-000 | bèlà̀ |
| Beni | djm-003 | bèlá |
| Lega | lea-000 | bèlá |
| nàŋ-dàmá | nzz-000 | bèlá |
| Najamba | dbu-000 | bèlâ: |
| Sabu | hvn-000 | béla |
| Li'o | ljl-000 | béla |
| Manggarai | mqy-000 | béla |
| Nias | nia-000 | béla |
| slovenščina | slv-000 | béla |
| Simeulue | smr-000 | béla |
| basa Sunda | sun-000 | béla |
| Tarangan Barat | txn-000 | béla |
| Lega | lea-000 | bélà |
| lìwàànzí | wdd-000 | bélà |
| Duma | dma-000 | bélá |
| lìwàànzí | wdd-000 | bélá |
| mɛnde | men-000 | bĕla |
| Gebeto | wti-001 | bʻêʻla |
| Sabu | hvn-000 | bʼela |
| Q’eqchi’ | kek-000 | bʼela |
| Mpoto | mpa-000 | bʼela |
| Sabu | hvn-000 | bʼèla |
| èdè Yorùbá | yor-000 | bẹ là |
| tiếng Việt | vie-000 | bẹ lá |
| èdè Yorùbá | yor-000 | bẹlà |
| èdè Yorùbá | yor-000 | bẹlá |
| èdè Yorùbá | yor-000 | bẹ̀ là |
| èdè Yorùbá | yor-000 | bẹ̀ lá |
| èdè Yorùbá | yor-000 | bẹ̀là |
| èdè Yorùbá | yor-000 | bẹ̀lá |
| èdè Yorùbá | yor-000 | bẹ́lá |
| Kari | kbn-000 | bẽ́la |
| Cayapa | cbi-000 | ʼbela |
