| Language | Name | Code |
|---|---|---|
| Arabic | كازنلاك | ar |
| arz | كازنلاك | arz |
| Asturian | Kazanlǎk | ast |
| azb | کازانلاک | azb |
| Bashkir | Казанлык | ba |
| Belarusian | Казанлык | be |
| Bulgarian | Казанлък | bg |
| Bengali | কাজানলাক | bn |
| Catalan | Kazanlâk | ca |
| Chechen | Казанлык | ce |
| Cebuano | Kazanlŭk | ceb |
| Central Kurdish | کازانلاک | ckb |
| Czech | Kazanlak | cs |
| Church Slavic | Каꙁан҄ьлъкъ | cu |
| Danish | Kazanlak | da |
| German | Kasanlak | de |
| de-ch | Kasanlak | de-ch |
| Modern Greek (1453-) | Καζανλούκ | el |
| English | Kazanlak | en |
| en-ca | Kazanlak | en-ca |
| en-gb | Kazanlak | en-gb |
| Esperanto | Kazanlako | eo |
| Spanish | Kazanlak | es |
| Persian | کازانلاک | fa |
| Finnish | Kazanlăk | fi |
| French | Kazanlak | fr |
| Irish | Kazanlak | ga |
| Galician | Kazanlak | gl |
| Gujarati | કાજનલક | gu |
| Hebrew | קאזאנלק | he |
| Hindi | काज़ानलाक | hi |
| Croatian | Kazanlk | hr |
| Hungarian | Kazanlak | hu |
| Armenian | Կազանլիկ | hy |
| Indonesian | Kazanlak | id |
| Italian | Kazanlak | it |
| Japanese | カザンラク | ja |
| Kazakh | Казанлык | kk |
| kk-arab | كازانلىك | kk-arab |
| kk-cn | كازانلىك | kk-cn |
| kk-cyrl | Казанлык | kk-cyrl |
| kk-kz | Казанлык | kk-kz |
| kk-latn | Kazanlık | kk-latn |
| kk-tr | Kazanlık | kk-tr |
| Kannada | ಕಜಾನ್ಲಾಕ್ | kn |
| Korean | 카잔러크 | ko |
| Lithuanian | Kazanlekas | lt |
| Latvian | Kazanlaka | lv |
| mdf | Казанлык | mdf |
| Macedonian | Казанлак | mk |
| Marathi | काझानलाक | mr |
| Malay (macrolanguage) | Kazanlak | ms |
| Norwegian Bokmål | Kazanlak | nb |
| Dutch | Kazanlak | nl |
| Ossetian | Казанлык | os |
| Polish | Kazanłyk | pl |
| Portuguese | Kazanluk | pt |
| pt-br | Kazanluk | pt-br |
| Romanian | Kazanlâc | ro |
| Russian | Казанлык | ru |
| Scots | Kazanlak | sco |
| sh | Kazanlk | sh |
| Sinhala | කසන්ලක් | si |
| Slovak | Kazanlăk | sk |
| Slovenian | Kazanlak | sl |
| Serbian | Казанлик | sr |
| sr-ec | Казанлак | sr-ec |
| sr-el | Kazanlak | sr-el |
| Swedish | Kazanlăk | sv |
| szl | Kazanłyk | szl |
| Tamil | கசான்லக் | ta |
| Telugu | కజాన్లాక్ | te |
| Thai | คาซานลัก | th |
| Turkish | Kazanlık | tr |
| Tatar | Казанлык | tt |
| Ukrainian | Казанлик | uk |
| Urdu | کازانلاک | ur |
| Vietnamese | Kazanlak | vi |
| war | Kazanlak | war |
| Chinese | 卡贊勒克 | zh |
| zh-cn | 卡赞勒克 | zh-cn |
| zh-hans | 卡赞勒克 | zh-hans |
| zh-hant | 卡贊勒克 | zh-hant |
| zh-hk | 卡贊勒克 | zh-hk |
| zh-sg | 卡赞勒克 | zh-sg |
| zh-tw | 卡贊勒克 | zh-tw |