| Language | Name | Code |
|---|---|---|
| Arabic | تورنيو | ar |
| arz | تورنيو | arz |
| Asturian | Tornio | ast |
| Belarusian | Торніа | be |
| be-tarask | Торніё | be-tarask |
| Catalan | Tornio | ca |
| Cebuano | Tornio | ceb |
| Central Kurdish | تۆرنیۆ | ckb |
| Czech | Tornio | cs |
| Danish | Tornio | da |
| German | Tornio | de |
| English | Tornio | en |
| Esperanto | Tornio | eo |
| Spanish | Tornio | es |
| Estonian | Tornio linn | et |
| Basque | Tornio | eu |
| Persian | تورنیو | fa |
| Finnish | Tornio | fi |
| French | Tornio | fr |
| frr | Tornio | frr |
| Irish | Tornio | ga |
| Galician | Tornio | gl |
| Hebrew | טורניו | he |
| Hungarian | Tornio | hu |
| Armenian | Տորնիո | hy |
| Indonesian | Tornio | id |
| Ido | Tornio | io |
| Italian | Tornio | it |
| Japanese | トルニオ | ja |
| Georgian | ტორნიო | ka |
| Korean | 토르니오 | ko |
| Latin | Tornia | la |
| lmo | Tornio (Finlandia) | lmo |
| Lithuanian | Tornijas | lt |
| mdf | Торнио | mdf |
| Macedonian | Торнио | mk |
| mrj | Торнио | mrj |
| mul | Tornio | mul |
| Norwegian Bokmål | Torneå | nb |
| Dutch | Tornio | nl |
| Norwegian Nynorsk | Torneå | nn |
| Ossetian | Торнио | os |
| Polish | Tornio | pl |
| pnb | تورنیو | pnb |
| Portuguese | Tornio | pt |
| Romanian | Tornio | ro |
| Russian | Торнио | ru |
| Northern Sami | Duortnus | se |
| sgs | Tornio | sgs |
| sh | Tornio | sh |
| Slovenian | Tornio | sl |
| smn | Tuárnus | smn |
| Albanian | Tornio | sq |
| Serbian | Торнио | sr |
| sr-ec | Торнио | sr-ec |
| sr-el | Tornio | sr-el |
| Swedish | Torneå | sv |
| Turkish | Tornio | tr |
| Ukrainian | Торніо | uk |
| Urdu | تورنیو | ur |
| vep | Tornio | vep |
| Chinese | 托尔尼奥 | zh |
| zh-cn | 托尔尼奥 | zh-cn |
| zh-hans | 托尔尼奥 | zh-hans |
| zh-hant | 托爾尼奧 | zh-hant |
| zh-hk | 托爾尼奧 | zh-hk |
| zh-sg | 托尔尼奥 | zh-sg |
| zh-tw | 托爾尼奧 | zh-tw |