| Language | Name | Code |
|---|---|---|
| Afrikaans | Białystok | af |
| Arabic | بياويستوك | ar |
| arz | بياويستوك | arz |
| Asturian | Białystok | ast |
| Azerbaijani | Belostok | az |
| azb | بیاویستوک | azb |
| Bashkir | Белосток | ba |
| Belarusian | Беласток | be |
| be-tarask | Беласток | be-tarask |
| Bulgarian | Бялисток | bg |
| Bengali | বিয়ালিস্টক | bn |
| Breton | Białystok | br |
| Bosnian | Białystok | bs |
| Catalan | Białystok | ca |
| Chechen | Белосток | ce |
| Cebuano | Białystok | ceb |
| Central Kurdish | بیاویستۆک | ckb |
| crh | Byalıstok | crh |
| crh-latn | Byalıstok | crh-latn |
| Czech | Bělostok | cs |
| Welsh | Białystok | cy |
| Danish | Białystok | da |
| German | Białystok | de |
| de-ch | Białystok | de-ch |
| dsb | Białystok | dsb |
| Modern Greek (1453-) | Μπιαουίστοκ | el |
| English | Białystok | en |
| en-ca | Białystok | en-ca |
| en-gb | Białystok | en-gb |
| Esperanto | Bjalistoko | eo |
| Spanish | Białystok | es |
| Estonian | Białystok | et |
| Basque | Bialystok | eu |
| Persian | بیاویستوک | fa |
| Finnish | Białystok | fi |
| French | Białystok | fr |
| frr | Białystok | frr |
| Western Frisian | Białystok | fy |
| Irish | Białystok | ga |
| Galician | Białystok | gl |
| Gujarati | બાયાલિસ્ટોક | gu |
| Manx | Białystok | gv |
| hak | Pí-â-vùi-sṳ̂-thok-khiet | hak |
| Hebrew | ביאליסטוק | he |
| Hindi | बिअलीस्टोक | hi |
| Croatian | Białystok | hr |
| Upper Sorbian | Białystok | hsb |
| Hungarian | Białystok | hu |
| Armenian | Բելոստոկ | hy |
| Indonesian | Białystok | id |
| Interlingue | Białystok | ie |
| Ido | Białystok | io |
| Icelandic | Białystok | is |
| Italian | Białystok | it |
| Japanese | ビャウィストク | ja |
| Javanese | Białystok | jv |
| Georgian | ბელოსტოკი | ka |
| Kalaallisut | Białystok | kl |
| Kannada | ಬಿಯಾಲೈಸ್ಟಾಕ್ | kn |
| Korean | 비아위스토크 | ko |
| Lithuanian | Balstogė | lt |
| Latvian | Bjalistoka | lv |
| mdf | Бялысток | mdf |
| Malagasy | Białystok | mg |
| Macedonian | Бјалисток | mk |
| Mongolian | Белосток | mn |
| mo | Белосток | mo |
| Marathi | ब्याविस्तोक | mr |
| Malay (macrolanguage) | Białystok | ms |
| Maltese | Białystok | mt |
| Nauru | Białystok | na |
| nah | Białystok | nah |
| nan | Białystok | nan |
| Norwegian Bokmål | Białystok | nb |
| Low German | Białystok | nds |
| nds-nl | Białystok | nds-nl |
| Nepali (macrolanguage) | बिल्यस्टोक | ne |
| Dutch | Białystok | nl |
| Norwegian Nynorsk | Białystok | nn |
| Occitan (post 1500) | Białystok | oc |
| Ossetian | Белосток | os |
| Polish | Białystok | pl |
| pms | Białystok | pms |
| pnb | بیالیستوک | pnb |
| Portuguese | Białystok | pt |
| pt-br | Białystok | pt-br |
| Quechua | Białystok | qu |
| Romanian | Białystok | ro |
| Russian | Белосток | ru |
| sh | Białystok | sh |
| Sinhala | බයලිස්ටොක් | si |
| Slovak | Białystok | sk |
| Slovenian | Białystok | sl |
| Albanian | Białystok | sq |
| Serbian | Бјалисток | sr |
| Swedish | Białystok | sv |
| szl | Bjołystok | szl |
| Tamil | பியாலிஸ்டோக் | ta |
| Telugu | బియాలీస్టాక్ | te |
| Tetum | Białystok | tet |
| Thai | เบียวึสตอก | th |
| Turkish | Białystok | tr |
| Tatar | Белосток | tt |
| udm | Бъялысток | udm |
| Ukrainian | Білосток | uk |
| Urdu | بیالیستوک | ur |
| Uzbek | Belostok | uz |
| vec | Białystok | vec |
| vep | Belostok | vep |
| Vietnamese | Białystok | vi |
| Volapük | Białystok | vo |
| war | Białystok | war |
| Wu Chinese | 比亚韦斯托克 | wuu |
| xmf | ბელოსტოკი | xmf |
| Yiddish | ביאליסטאק | yi |
| yue | 比亞韋斯托克 | yue |
| Chinese | 比亞韋斯托克 | zh |
| zh-cn | 比亚韦斯托克 | zh-cn |
| zh-hans | 比亚韦斯托克 | zh-hans |
| zh-hant | 比亞韋斯托克 | zh-hant |