| Language | Name | Code |
|---|---|---|
| ace | Porto Alegre | ace |
| Afrikaans | Porto Alegre | af |
| Arabic | بورتو أليغري | ar |
| arz | بورتو اليجرى | arz |
| Asturian | Porto Alegre | ast |
| Azerbaijani | Portu-Aleqri | az |
| azb | پورتو القره | azb |
| ban | Porto Alégré | ban |
| Belarusian | Порту-Алегры | be |
| be-tarask | Порту-Алегры | be-tarask |
| Bulgarian | Порто Алегри | bg |
| Bengali | পোর্তো আলেগ্রি | bn |
| bpy | পর্টো আলেগ্রে | bpy |
| Breton | Porto Alegre | br |
| Bosnian | Porto Alegre | bs |
| Catalan | Porto Alegre | ca |
| Chechen | Порту-Алегри | ce |
| Cebuano | Porto Alegre | ceb |
| Corsican | Porto Alegre | co |
| Czech | Porto Alegre | cs |
| Welsh | Porto Alegre | cy |
| Danish | Porto Alegre | da |
| German | Porto Alegre | de |
| Modern Greek (1453-) | Πόρτο Αλέγκρε | el |
| eml | Porto Alegre | eml |
| English | Porto Alegre | en |
| Esperanto | Porto-Alegro | eo |
| Spanish | Porto Alegre | es |
| Estonian | Porto Alegre | et |
| Basque | Porto Alegre | eu |
| Persian | پورتو الگره | fa |
| Finnish | Porto Alegre | fi |
| Fijian | Porto Alegre | fj |
| French | Porto Alegre | fr |
| frr | Porto Alegre | frr |
| Irish | Porto Alegre | ga |
| Galician | Porto Alegre | gl |
| Guaraní | Porto Alegre | gn |
| Gujarati | પોર્ટો અલગ્રે | gu |
| hak | Porto Alegre | hak |
| Hebrew | פורטו אלגרה | he |
| Hindi | पोर्टो अलैग्री | hi |
| Croatian | Porto Alegre | hr |
| Hungarian | Porto Alegre | hu |
| Armenian | Պորտու Ալեգրի | hy |
| Interlingua (International Auxiliary Language Association) | Porto Alegre | ia |
| Indonesian | Porto Alegre | id |
| Interlingue | Porto Alegre | ie |
| Ido | Porto Alegre | io |
| Icelandic | Porto Alegre | is |
| Italian | Porto Alegre | it |
| Japanese | ポルト・アレグレ | ja |
| Georgian | პორტუ-ალეგრი | ka |
| kaa | Portu-Alegri | kaa |
| Kazakh | Порту-Алегри | kk |
| Kannada | ಪೋರ್ಟೊ ಅಲೆಗ್ರೆ | kn |
| Korean | 포르투알레그리 | ko |
| Kurdish | Porto Alegre | ku |
| Kirghiz | Порту-Алегри | ky |
| Latin | Portus Alacer | la |
| lad | Porto Alegre | lad |
| lmo | Porto Alegre | lmo |
| Lithuanian | Porto Alegrė | lt |
| Latvian | Portualegri | lv |
| mdf | Порту-Алэгри | mdf |
| Malagasy | Porto Alegre | mg |
| Macedonian | Порто Алегре | mk |
| Mongolian | Порту-Алегри | mn |
| Marathi | पोर्तू अलेग्री | mr |
| Malay (macrolanguage) | Porto Alegre | ms |
| Maltese | Porto Alegre | mt |
| Burmese | ပေါ်တိုအလီဂရီမြို့ | my |
| nah | Porto Alegre | nah |
| nan | Porto Alegre | nan |
| nap | Porto Alegre | nap |
| Norwegian Bokmål | Porto Alegre | nb |
| Low German | Porto Alegre | nds |
| Dutch | Porto Alegre | nl |
| Norwegian Nynorsk | Porto Alegre | nn |
| Occitan (post 1500) | Porto Alegre | oc |
| Ossetian | Порту-Алегри | os |
| Panjabi | ਪੋਰਤੋ ਅਲੇਗਰੇ | pa |
| Polish | Porto Alegre | pl |
| pnb | پورتو الیگرے | pnb |
| Portuguese | Porto Alegre | pt |
| pt-br | Porto Alegre | pt-br |
| Quechua | Porto Alegre | qu |
| Romanian | Porto Alegre | ro |
| Russian | Порту-Алегри | ru |
| Scots | Porto Alegre | sco |
| sh | Porto Alegre | sh |
| Sinhala | පෝර්ටෝ අලිග්රි | si |
| Slovak | Porto Alegre | sk |
| Slovenian | Porto Alegre | sl |
| Serbian | Порто Алегре | sr |
| Swedish | Porto Alegre | sv |
| Swahili (macrolanguage) | Porto Alegre | sw |
| szl | Porto Alegre | szl |
| Tamil | போர்ட்டோ அலெக்ரி | ta |
| Telugu | పోర్టో అలెగ్రి | te |
| Tajik | Порту-Алегре | tg |
| Thai | โปร์ตูอาแลกรี | th |
| Turkish | Porto Alegre | tr |
| Tatar | Порту-Алегри | tt |
| Twi | Porto Alegre | tw |
| Ukrainian | Порту-Алегрі | uk |
| Urdu | پورتو الیگرے | ur |
| Uzbek | Portu-Alegri | uz |
| vec | Porto Alegre | vec |
| vep | Portu Alegri | vep |
| Vietnamese | Porto Alegre | vi |
| Volapük | Porto Alegre | vo |
| war | Porto Alegre | war |
| Wu Chinese | 阿雷格里港 | wuu |
| yue | 博托艾格 | yue |
| Chinese | 阿雷格里港 | zh |
| zh-cn | 阿雷格里港 | zh-cn |
| zh-hans | 阿雷格里港 | zh-hans |
| zh-hant | 阿雷格里港 | zh-hant |
| zh-hk | 阿雷格裏港 | zh-hk |
| zh-mo | 阿雷格裏港 | zh-mo |
| zh-my | 阿雷格里港 | zh-my |
| zh-sg | 阿雷格里港 | zh-sg |
| zh-tw | 阿雷格裏港 | zh-tw |
| Zulu | Porto Alegre | zu |