| Language | Name | Code |
|---|---|---|
| Afrikaans | São Luís | af |
| Arabic | ساو لويز | ar |
| arz | ساو لويز | arz |
| Asturian | São Luís | ast |
| Aymara | São Luís | ay |
| Azerbaijani | San-Luis | az |
| Belarusian | Сан-Луіс | be |
| Bulgarian | Сао Луис | bg |
| Bengali | সাও লুইস | bn |
| bpy | সাও লুইস | bpy |
| Breton | São Luís | br |
| Catalan | São Luís | ca |
| Cebuano | São Luís | ceb |
| Czech | São Luís | cs |
| Danish | São Luís | da |
| German | São Luís | de |
| Modern Greek (1453-) | Σάο Λουίς | el |
| English | São Luís | en |
| Esperanto | São Luís | eo |
| Spanish | São Luís | es |
| Basque | São Luís | eu |
| Persian | سائو لوئیس، مارانهاو | fa |
| Finnish | São Luís | fi |
| French | São Luís | fr |
| frr | São Luís | frr |
| Irish | São Luís | ga |
| Galician | São Luís do Maranhão | gl |
| Guaraní | São Luís | gn |
| Gujarati | સાઓ લુઈસ | gu |
| Hebrew | סאו לואיס | he |
| Hindi | साओ लुइस | hi |
| Croatian | São Luís | hr |
| Hungarian | São Luís | hu |
| Armenian | Սան Լուիս | hy |
| Interlingua (International Auxiliary Language Association) | São Luís | ia |
| Indonesian | São Luís | id |
| Ido | São Luís | io |
| Italian | São Luís | it |
| Japanese | サン・ルイス | ja |
| Georgian | სან-ლუისი | ka |
| Kazakh | Сан-Луис | kk |
| Kannada | ಸಾವೊ ಲೂಯಿಸ್ | kn |
| Korean | 상루이스 | ko |
| Latin | Urbs Sancti Ludovici | la |
| Lithuanian | San Luisas | lt |
| Latvian | Sanluisa | lv |
| Macedonian | Сао Луис | mk |
| Marathi | साओ लुईस | mr |
| Malay (macrolanguage) | Sao Luis | ms |
| mwl | São Luís | mwl |
| nan | São Luís | nan |
| Norwegian Bokmål | São Luís | nb |
| Dutch | São Luís | nl |
| Occitan (post 1500) | São Luís | oc |
| Ossetian | Сан-Луис | os |
| Polish | São Luís | pl |
| pnb | ساؤ لوئیس | pnb |
| Portuguese | São Luís | pt |
| pt-br | São Luís | pt-br |
| Romanian | São Luís | ro |
| Russian | Сан-Луис | ru |
| Scots | São Luís | sco |
| sh | São Luís | sh |
| Sinhala | සාවෝ ලුවිස් | si |
| Slovak | São Luís | sk |
| Slovenian | São Luís | sl |
| Serbian | Сао Луис | sr |
| Swedish | São Luís | sv |
| Swahili (macrolanguage) | São Luís | sw |
| Tamil | சாவோ லூயிசு | ta |
| Telugu | సావో లూయిస్ | te |
| Tetum | Saun Luís | tet |
| Tajik | Сан-Луис | tg |
| Thai | เซาลุยช์ | th |
| Turkish | São Luís | tr |
| Tatar | Сан-Луис | tt |
| Ukrainian | Сан-Луїс | uk |
| Urdu | ساؤ لوئیس، مارانہاو | ur |
| Uzbek | San-luis | uz |
| vec | São Luís | vec |
| Vietnamese | São Luís | vi |
| Volapük | São Luís | vo |
| war | São Luís | war |
| Wu Chinese | 圣路易斯 | wuu |
| Chinese | 圣路易斯 | zh |
| zh-hant | 聖路易斯 | zh-hant |