| Language | Name | Code |
|---|---|---|
| Afrikaans | San Salvador | af |
| Amharic | ሳን ሳልቫዶር | am |
| Aragonese | San Salvador | an |
| Arabic | سان سلفادور | ar |
| ary | سان سالڤادور | ary |
| arz | سان سلفادور | arz |
| Asturian | San Salvador | ast |
| avk | San Salvador | avk |
| Aymara | San Salvador | ay |
| Azerbaijani | San Salvador | az |
| ban | San Salvador | ban |
| Belarusian | Сан-Сальвадор | be |
| be-tarask | Сан-Сальвадор | be-tarask |
| Bulgarian | Сан Салвадор | bg |
| Bengali | সান সালভাদোর | bn |
| Tibetan | སན་སལ་ཝ་ཌོར། | bo |
| Breton | San Salvador | br |
| Bosnian | San Salvador | bs |
| Catalan | San Salvador | ca |
| cdo | San Salvador | cdo |
| Chechen | Сан-Сальвадор | ce |
| Cebuano | San Salvador (ulohang dakbayan) | ceb |
| Czech | San Salvador | cs |
| Welsh | San Salvador | cy |
| Danish | San Salvador | da |
| German | San Salvador | de |
| de-ch | San Salvador | de-ch |
| Modern Greek (1453-) | Σαν Σαλβαδόρ | el |
| English | San Salvador | en |
| en-ca | San Salvador | en-ca |
| en-gb | San Salvador | en-gb |
| Esperanto | San-Salvadoro | eo |
| Spanish | San Salvador | es |
| Estonian | San Salvador | et |
| Basque | San Salvador | eu |
| Persian | سان سالوادور | fa |
| Finnish | San Salvador | fi |
| French | San Salvador | fr |
| frr | San Salvador | frr |
| Western Frisian | San Salvador | fy |
| Irish | San Salvador | ga |
| Scottish Gaelic | San Salvador | gd |
| Galician | San Salvador | gl |
| Gujarati | સેન સાલ્વાડોર | gu |
| hak | San Salvador | hak |
| Hebrew | סן סלוודור | he |
| Hindi | सान-साल्वाडोर | hi |
| hif | San Salvador | hif |
| Croatian | San Salvador | hr |
| Haitian | San Salvadò | ht |
| Hungarian | San Salvador | hu |
| Armenian | Սան Սալվադոր | hy |
| Interlingua (International Auxiliary Language Association) | San Salvador | ia |
| Indonesian | San Salvador | id |
| Interlingue | San Salvador | ie |
| Ido | San Salvador | io |
| Icelandic | San Salvador / Biðeyjan | is |
| Italian | San Salvador | it |
| Japanese | サンサルバドル | ja |
| Javanese | San Salvador | jv |
| Georgian | სან-სალვადორი | ka |
| kaa | San Salvador | kaa |
| Kikuyu | San Salvador | ki |
| Kazakh | Сан-Сальвадор | kk |
| kk-cyrl | Сан-Сальвадор | kk-cyrl |
| Kannada | ಸ್ಯಾನ್ ಸಾಲ್ವಡೋರ್ | kn |
| Korean | 산살바도르 | ko |
| Kurdish | San Salvador | ku |
| ku-latn | San Salvador | ku-latn |
| Latin | Urbs Sancti Salvatoris | la |
| lad | San Salvador | lad |
| Luxembourgish | San Salvador | lb |
| lfn | San Salvador | lfn |
| lij | San Salvador | lij |
| lmo | San Salvador | lmo |
| Lingala | San Salvador | ln |
| Lithuanian | San Salvadoras | lt |
| Latvian | Sansalvadora | lv |
| mdf | Сан Сальвадор | mdf |
| Malagasy | San Salvador | mg |
| min | San Salvador | min |
| Macedonian | Сан Салвадор | mk |
| Malayalam | സാൻ സാൽവദോർ | ml |
| Mongolian | Сан-Сальвадор | mn |
| mni | ꯁꯥꯟ ꯁꯥꯜꯚꯥꯗꯣꯔ | mni |
| Marathi | सान साल्व्हाडोर | mr |
| Malay (macrolanguage) | San Salvador | ms |
| Maltese | San Salvador | mt |
| Nauru | San Salvador | na |
| nah | San Salvador | nah |
| nan | San Salvador | nan |
| Norwegian Bokmål | San Salvador | nb |
| Dutch | San Salvador | nl |
| Norwegian Nynorsk | San Salvador | nn |
| nov | San Salvador | nov |
| Occitan (post 1500) | San Salvador | oc |
| Livvi | San-Sal’vador | olo |
| Ossetian | Сан-Сальвадор | os |
| Panjabi | ਸਾਨ ਸਾਲਵਾਦੋਰ | pa |
| pap | San Salvador | pap |
| Polish | San Salvador | pl |
| pms | San Salvador | pms |
| Pushto | سان سلوادور | ps |
| Portuguese | San Salvador | pt |
| pt-br | San Salvador | pt-br |
| Quechua | San Salvador | qu |
| Romanian | San Salvador | ro |
| Russian | Сан-Сальвадор | ru |
| sah | Сан Салвадор | sah |
| Sardinian | San Salvador | sc |
| Scots | San Salvador | sco |
| Northern Sami | San Salvador | se |
| sh | San Salvador | sh |
| Sinhala | සැන් සැල්වදෝරය | si |
| Slovak | San Salvador | sk |
| Slovenian | San Salvador | sl |
| smn | San Salvador | smn |
| sms | San Salvador | sms |
| Shona | San Salvador | sn |
| Albanian | San Salvadori | sq |
| Serbian | Сан Салвадор | sr |
| Swedish | San Salvador | sv |
| Swahili (macrolanguage) | San Salvador | sw |
| szl | San Salvador | szl |
| Tamil | சான் சல்வடோர் | ta |
| Telugu | సాన్ సాల్వడార్ | te |
| Tajik | Сан-Салвадор | tg |
| tg-cyrl | Сан Салвадор | tg-cyrl |
| Thai | ซานซัลวาดอร์ | th |
| Turkmen | San Salwador | tk |
| Tagalog | San Salvador | tl |
| tly | San Salvador | tly |
| Turkish | San Salvador | tr |
| Tatar | Сан-Сальвадор | tt |
| udm | Сан-Сальвадор | udm |
| Uighur | سان سالۋادور | ug |
| Ukrainian | Сан-Сальвадор | uk |
| Urdu | سان سلواڈور | ur |
| Uzbek | San-Salvador | uz |
| vec | San Salvador | vec |
| vep | San Sal'vador | vep |
| Vietnamese | San Salvador | vi |
| Volapük | San Salvador | vo |
| war | San Salvador | war |
| Wu Chinese | 圣萨尔瓦多 | wuu |
| xmf | სან-სალვადორი | xmf |
| Yiddish | סאן סאלוואדאר | yi |
| Yoruba | San Salvador | yo |
| yue | 聖薩爾瓦多 | yue |
| Chinese | 聖薩爾瓦多 | zh |
| zh-cn | 圣萨尔瓦多 | zh-cn |
| zh-hans | 圣萨尔瓦多 | zh-hans |
| zh-hant | 聖薩爾瓦多 | zh-hant |
| zh-hk | 聖薩爾瓦多 | zh-hk |
| zh-tw | 聖薩爾瓦多 | zh-tw |