| Language | Name | Code |
|---|---|---|
| Arabic | سميلتين | ar |
| Azerbaijani | Smiltene | az |
| Belarusian | Смілтэнэ | be |
| be-tarask | Сьмілтэнэ | be-tarask |
| Bulgarian | Смилтене | bg |
| Catalan | Smiltene | ca |
| Cebuano | Smiltene (kapital sa munisipyo sa Latwiya) | ceb |
| Czech | Smiltene | cs |
| Danish | Smiltene | da |
| German | Smiltene | de |
| Modern Greek (1453-) | Σμίλτενε | el |
| English | Smiltene | en |
| en-ca | Smiltene | en-ca |
| en-gb | Smiltene | en-gb |
| Esperanto | Smiltene | eo |
| Spanish | Smiltene | es |
| Estonian | Smiltene | et |
| Basque | Smiltene | eu |
| Persian | اسمیلتن | fa |
| Finnish | Smiltene | fi |
| French | Smiltene | fr |
| Upper Sorbian | Smiltene | hsb |
| Hungarian | Smiltene | hu |
| Italian | Smiltene | it |
| Japanese | スミルテネ | ja |
| Kazakh | Смилтене | kk |
| kk-arab | سمىيلتەنە | kk-arab |
| kk-cyrl | Смилтене | kk-cyrl |
| kk-latn | Smïltene | kk-latn |
| Lithuanian | Smiltenė | lt |
| Latvian | Smiltene | lv |
| mdf | Смилтэнэ | mdf |
| Norwegian Bokmål | Smiltene | nb |
| Dutch | Smiltene | nl |
| Occitan (post 1500) | Smiltene | oc |
| Polish | Smiltene | pl |
| Russian | Смилтене | ru |
| sgs | Smėltenė | sgs |
| Swedish | Smiltene | sv |
| Turkish | Smiltene | tr |
| Ukrainian | Смілтене | uk |
| Chinese | 斯米爾泰內 | zh |
| zh-hans | 斯米尔泰内 | zh-hans |
| zh-hant | 斯米爾泰內 | zh-hant |
| zh-hk | 斯米爾泰內 | zh-hk |