| Language | Name | Code |
|---|---|---|
| Arabic | كوفولا | ar |
| arz | كوفولا | arz |
| Asturian | Kouvola | ast |
| avk | Kouvola | avk |
| Belarusian | Коўвала | be |
| be-tarask | Коўвала | be-tarask |
| Bengali | কোউভোলা | bn |
| Catalan | Kouvola | ca |
| Cebuano | Kouvola | ceb |
| Czech | Kouvola | cs |
| Welsh | Kouvola | cy |
| Danish | Kouvola | da |
| German | Kouvola | de |
| de-ch | Kouvola | de-ch |
| Modern Greek (1453-) | Κούβολα | el |
| English | Kouvola | en |
| en-ca | Kouvola | en-ca |
| en-gb | Kouvola | en-gb |
| Esperanto | Kouvola | eo |
| Spanish | Kouvola | es |
| Estonian | Kouvola | et |
| Basque | Kouvola | eu |
| Persian | کوولا | fa |
| Finnish | Kouvola | fi |
| fit | Kouvola | fit |
| French | Kouvola | fr |
| Irish | Kouvola | ga |
| Galician | Kouvola | gl |
| Gujarati | કૌવોલા | gu |
| Hebrew | קובולה | he |
| Hindi | कौवोला | hi |
| Hungarian | Kouvola | hu |
| Indonesian | Kouvola | id |
| Icelandic | Kouvola | is |
| Italian | Kouvola | it |
| Japanese | コウヴォラ | ja |
| Kalaallisut | Kouvola | kl |
| Kannada | ಕೋವ್ವೊಲಾ | kn |
| Korean | 코우볼라 | ko |
| koi | Коввола | koi |
| Latin | Kouvola | la |
| Lithuanian | Kouvola | lt |
| Latvian | Kouvola | lv |
| mdf | Коувола | mdf |
| mhr | Коувола | mhr |
| Maori | Kouvola | mi |
| Marathi | कौवोला | mr |
| mrj | Коувола | mrj |
| Malay (macrolanguage) | Kouvola | ms |
| mul | Kouvola | mul |
| Norwegian Bokmål | Kouvola | nb |
| Dutch | Kouvola | nl |
| Norwegian Nynorsk | Kouvola | nn |
| Ossetian | Коуволæ | os |
| Polish | Kouvola | pl |
| pnb | کوؤوولا | pnb |
| Portuguese | Kouvola | pt |
| pt-br | Kouvola | pt-br |
| Romanian | Kouvola | ro |
| Russian | Коувола | ru |
| Scots | Kouvola | sco |
| Northern Sami | Kouvola | se |
| sgs | Kouvola | sgs |
| sh | Kouvola | sh |
| Sinhala | කොවෝලා | si |
| sjd | Коувола | sjd |
| sje | Kouvola | sje |
| sju | Kouvola | sju |
| Slovenian | Kouvola | sl |
| sma | Kouvola | sma |
| smj | Kouvola | smj |
| smn | Kouvola | smn |
| sms | Kouvola | sms |
| Albanian | Kouvola | sq |
| Serbian | Коувола | sr |
| sr-ec | Коувола | sr-ec |
| sr-el | Kouvola | sr-el |
| Swedish | Kouvola | sv |
| Swahili (macrolanguage) | Kouvola | sw |
| Tamil | காவோளா | ta |
| Telugu | కౌవోల | te |
| Thai | คูโวลา | th |
| Turkish | Kouvola | tr |
| Tatar | Коувола | tt |
| Ukrainian | Коувола | uk |
| Urdu | کوولا | ur |
| vep | Kouvol | vep |
| Vietnamese | Kouvola | vi |
| war | Kouvola | war |
| Wu Chinese | 科沃拉 | wuu |
| Chinese | 科沃拉 | zh |
| zh-cn | 科沃拉 | zh-cn |
| zh-hans | 科沃拉 | zh-hans |
| zh-hant | 科沃拉 | zh-hant |
| zh-hk | 科沃拉 | zh-hk |
| zh-sg | 科沃拉 | zh-sg |
| zh-tw | 科沃拉 | zh-tw |