| Language | Name | Code |
|---|---|---|
| Arabic | قوستاناي | ar |
| Azerbaijani | Kostanay | az |
| Bashkir | Ҡуштанай | ba |
| Belarusian | Кастанай | be |
| be-tarask | Кастанай | be-tarask |
| Bulgarian | Костанай | bg |
| Bengali | কোস্টান্যায় | bn |
| Catalan | Kostanai | ca |
| Chechen | Костанай | ce |
| Cebuano | Kostanay (kapital sa lalawigan sa Kasahistan) | ceb |
| Central Kurdish | قۆستانای | ckb |
| crh | Qostanay | crh |
| crh-latn | Qostanay | crh-latn |
| Czech | Kostanaj | cs |
| Danish | Kostanay | da |
| German | Qostanai | de |
| Modern Greek (1453-) | Κοστανάι | el |
| English | Kostanay | en |
| Esperanto | Kostanaj | eo |
| Spanish | Kostanái | es |
| Estonian | Kostanaj | et |
| Basque | Kostanay | eu |
| Persian | قوستانای، قزاقستان | fa |
| Finnish | Qostanay | fi |
| French | Kostanaï | fr |
| Irish | Kostanay | ga |
| Galician | Qostanai | gl |
| Gujarati | કોસ્ટેનાય | gu |
| Hebrew | קוסטנאי | he |
| Hindi | कोस्ताने | hi |
| Upper Sorbian | Kostonaj | hsb |
| Hungarian | Kosztanaj | hu |
| Armenian | Կոստանայ | hy |
| Indonesian | Kostanay | id |
| Italian | Qostanay | it |
| Japanese | コスタナイ | ja |
| Georgian | კოსტანაი | ka |
| kaa | Qostanay | kaa |
| Kazakh | Қостанай | kk |
| kk-arab | قوستاناي | kk-arab |
| kk-cyrl | Қостанай | kk-cyrl |
| kk-latn | Qostanaý | kk-latn |
| Kannada | ಕೊಸ್ತನೇ | kn |
| Korean | 코스타나이 | ko |
| Kirghiz | Коштанай | ky |
| Lithuanian | Kostanajus | lt |
| Latvian | Kostanaja | lv |
| mdf | Костанай | mdf |
| Macedonian | Костанај | mk |
| Mongolian | Костанай | mn |
| Marathi | कोस्टानाय | mr |
| Malay (macrolanguage) | Kostanay | ms |
| Norwegian Bokmål | Kostanaj | nb |
| Dutch | Qostanay | nl |
| Norwegian Nynorsk | Kostanaj | nn |
| Ossetian | Костанай | os |
| Polish | Kustanaj | pl |
| pnb | قوستانائی | pnb |
| Pushto | قوستانه | ps |
| Portuguese | Qostanay | pt |
| Romanian | Qostanaı | ro |
| Russian | Костанай | ru |
| rup | Kostanay | rup |
| Scots | Kostanay | sco |
| Sinhala | කොස්ටනේ | si |
| Serbian | Костанај | sr |
| sr-ec | Костанај | sr-ec |
| sr-el | Kostanaj | sr-el |
| Swedish | Qostanaj | sv |
| Tamil | கோஸ்டானாய் | ta |
| Telugu | కోస్తానే | te |
| Thai | กุสตาไน | th |
| Turkish | Kostanay | tr |
| Tatar | Куштанай | tt |
| udm | Костанай | udm |
| Ukrainian | Костанай | uk |
| Urdu | قوستانای | ur |
| Uzbek | Qoʻstanoy | uz |
| vec | Qostanay | vec |
| vep | Kostanai | vep |
| Vietnamese | Kostanay | vi |
| war | Kostanay | war |
| Wu Chinese | 库斯塔奈 | wuu |
| yue | 哥斯塔里 | yue |
| Chinese | 庫斯塔奈 | zh |
| zh-hans | 库斯塔奈 | zh-hans |
| zh-hant | 庫斯塔奈 | zh-hant |
| zh-hk | 庫斯塔奈 | zh-hk |