| Language | Name | Code |
|---|---|---|
| Arabic | سيلفوس | ar |
| arz | سيلفوس | arz |
| Asturian | Selfoss | ast |
| avk | Selfoss | avk |
| Azerbaijani | Selfoss | az |
| Belarusian | Сельфас | be |
| be-tarask | Сэльфос | be-tarask |
| Bulgarian | Селфос | bg |
| Bengali | সেলফস | bn |
| Catalan | Selfoss | ca |
| Czech | Selfoss | cs |
| Welsh | Selfoss | cy |
| Danish | Selfoss | da |
| German | Selfoss | de |
| Modern Greek (1453-) | Σέλφος | el |
| English | Selfoss | en |
| Esperanto | Selfoss | eo |
| Spanish | Selfoss | es |
| Estonian | Selfoss | et |
| Basque | Selfoss (hiria) | eu |
| Persian | سلفوس (شهرک) | fa |
| Finnish | Selfoss | fi |
| fit | Selfoss | fit |
| Faroese | Selfoss | fo |
| French | Selfoss | fr |
| Irish | Selfoss | ga |
| Scottish Gaelic | Selfoss | gd |
| Hebrew | סלפוס | he |
| Icelandic | Selfoss | is |
| Italian | Selfoss | it |
| Japanese | セールフォス | ja |
| Kazakh | Сельфосс | kk |
| kk-arab | سەلفوسس | kk-arab |
| kk-cn | سەلفوسس | kk-cn |
| kk-cyrl | Сельфосс | kk-cyrl |
| kk-kz | Сельфосс | kk-kz |
| kk-latn | Selʹfoss | kk-latn |
| kk-tr | Selʹfoss | kk-tr |
| Korean | 셀포스 | ko |
| Lithuanian | Selfosas | lt |
| mdf | Сэльфосс | mdf |
| mhr | Сельфосс | mhr |
| Macedonian | Селфос | mk |
| mul | Selfoss | mul |
| Norwegian Bokmål | Selfoss | nb |
| Dutch | Selfoss | nl |
| Ossetian | Сельфосс | os |
| Polish | Selfoss | pl |
| Portuguese | Selfoss | pt |
| rmf | Selfoss | rmf |
| Russian | Сельфосс | ru |
| Scots | Selfoss | sco |
| Northern Sami | Selfoss | se |
| sh | Selfoss | sh |
| sjd | Сельфосс | sjd |
| sje | Selfoss | sje |
| sju | Selfoss | sju |
| Slovenian | Selfoss | sl |
| sma | Selfoss | sma |
| smj | Selfoss | smj |
| smn | Selfoss | smn |
| sms | Selfoss | sms |
| Serbian | Селфос | sr |
| sr-ec | Селфос | sr-ec |
| sr-el | Selfos | sr-el |
| Swedish | Selfoss | sv |
| Turkish | Selfoss | tr |
| Ukrainian | Сельфосс | uk |
| Urdu | سیلفوس | ur |
| Volapük | Selfoss | vo |
| Chinese | 塞尔福斯 | zh |
| zh-cn | 塞尔福斯 | zh-cn |
| zh-hans | 塞尔福斯 | zh-hans |
| zh-hant | 塞爾福斯 | zh-hant |
| zh-hk | 塞爾福斯 | zh-hk |
| zh-sg | 塞尔福斯 | zh-sg |
| zh-tw | 塞爾福斯 | zh-tw |