| Language | Name | Code |
|---|---|---|
| Arabic | بييلسكو-بياوا | ar |
| arz | بييلسكو فيالا | arz |
| Asturian | Bielsko-Biała | ast |
| Azerbaijani | Belsko-Byala | az |
| azb | بیلسکو بیاوا | azb |
| Bashkir | Бельско-Бяла | ba |
| Belarusian | Бельска-Бяла | be |
| be-tarask | Бельска-Бяла | be-tarask |
| Bulgarian | Белско Бяла | bg |
| Bengali | বিয়েলস্ক-বিয়ালা | bn |
| Catalan | Bielsko-Biała | ca |
| Chechen | Бельско-Бяла | ce |
| Cebuano | Bielsko-Biala | ceb |
| Czech | Bílsko-Bělá | cs |
| csb | Bielsko-Biała | csb |
| Welsh | Bielsko-Biała | cy |
| Danish | Bielsko-Biała | da |
| German | Bielitz-Biala | de |
| Modern Greek (1453-) | Μπιέλσκο-Μπιάουα | el |
| English | Bielsko-Biała | en |
| en-gb | Bielsko-Biała | en-gb |
| Esperanto | Bielsko-Biała | eo |
| Spanish | Bielsko-Biała | es |
| Estonian | Bielsko-Biała | et |
| Basque | Bielsko-Biala | eu |
| Persian | بیلسکو بیاوا | fa |
| Finnish | Bielsko-Biała | fi |
| French | Bielsko-Biała | fr |
| Irish | Bielsko-Biała | ga |
| Galician | Bielsko-Biała | gl |
| Gujarati | બીએલ્સ્કો-બિઆલા | gu |
| hak | Bielsko-Biała | hak |
| Hebrew | ביילסקו-ביאלה | he |
| Hindi | बीएलस्को-बीआला | hi |
| Upper Sorbian | Bielsko-Biała | hsb |
| Hungarian | Bielsko-Biała | hu |
| Armenian | Բելսկո Բլայա | hy |
| Indonesian | Bielsko-Biała | id |
| Italian | Bielsko-Biała | it |
| Japanese | ビェルスコ＝ビャワ | ja |
| Javanese | Bielsko-Biała | jv |
| Georgian | ბელსკო-ბიალა | ka |
| Kannada | ಬೈಲ್ಸ್ಕೊ-ಬಿಯಾಲಾ | kn |
| Korean | 비엘스코비아와 | ko |
| Luxembourgish | Bielsko-Biała | lb |
| lmo | Bielsko-Biała | lmo |
| Lithuanian | Belsko-Biala | lt |
| Latvian | Belsko-Bjala | lv |
| Macedonian | Бјелско-Бјала | mk |
| Marathi | बिअल्स्को -बिअला | mr |
| Malay (macrolanguage) | Bielsko-Biala | ms |
| Nauru | Bielsko-Biała | na |
| nah | Bielsko-Biala | nah |
| nan | Bielsko-Biała | nan |
| Norwegian Bokmål | Bielsko-Biała | nb |
| Low German | Bielsko-Biała | nds |
| Dutch | Bielsko-Biała | nl |
| Norwegian Nynorsk | Bielsko-Biała | nn |
| Occitan (post 1500) | Bielsko-Biała | oc |
| Ossetian | Бельско-Бялæ | os |
| Polish | Bielsko-Biała | pl |
| Portuguese | Bielsko-Biała | pt |
| Quechua | Bielsko-Biała | qu |
| Romanian | Bielsko-Biała | ro |
| Russian | Бельско-Бяла | ru |
| Scots | Bielsko-Biała | sco |
| sh | Bielsko-Biała | sh |
| Sinhala | බයල්ස්කෝ බයලා | si |
| Slovak | Bielsko-Biela | sk |
| Slovenian | Bielsko-Biała | sl |
| Albanian | Bielsko-Biała | sq |
| Serbian | Бјелско-Бјала | sr |
| sr-ec | Бјелско-Бјала | sr-ec |
| sr-el | Bjelsko-Bjala | sr-el |
| Southern Sotho | Bielsko-Biała | st |
| Swedish | Bielsko-Biała | sv |
| szl | Biylsko-Biŏłŏ | szl |
| Tamil | பிஎல்ஸ்க்கோ-பியாலா | ta |
| Telugu | బీఎల్స్కో-బీఆలా | te |
| Thai | บีลสโค-เบียลา | th |
| Turkish | Bielsko-Biała | tr |
| Tatar | Белско-Бәла | tt |
| Ukrainian | Бельсько-Бяла | uk |
| Urdu | بییلسکو-بیالا | ur |
| vec | Bielsko-Biała | vec |
| Vietnamese | Bielsko-Biała | vi |
| Volapük | Bielsko-Biała | vo |
| war | Bielsko-Biała | war |
| Wu Chinese | 别尔斯科-比亚瓦 | wuu |
| yue | 別耶斯高－比亞華 | yue |
| Chinese | 别尔斯科-比亚瓦 | zh |
| zh-cn | 别尔斯科-比亚瓦 | zh-cn |
| zh-hans | 别尔斯科-比亚瓦 | zh-hans |
| zh-hant | 別爾斯科-比亞瓦 | zh-hant |
| zh-hk | 別爾斯科-比亞瓦 | zh-hk |
| zh-sg | 别尔斯科-比亚瓦 | zh-sg |
| zh-tw | 別爾斯科-比亞瓦 | zh-tw |