| Language | Name | Code |
|---|---|---|
| Afrikaans | Gao | af |
| Arabic | كاغو | ar |
| azb | قائو | azb |
| Bulgarian | Гао | bg |
| Bambara | Gao | bm |
| Bengali | গাও | bn |
| Breton | Gao | br |
| Bosnian | Gao | bs |
| Catalan | Gao | ca |
| Czech | Gao | cs |
| Danish | Gao | da |
| German | Gao | de |
| Modern Greek (1453-) | Γκαό | el |
| English | Gao | en |
| Esperanto | Gao | eo |
| Spanish | Gao | es |
| Estonian | Gao | et |
| Basque | Gao | eu |
| Persian | گائو | fa |
| Finnish | Gao | fi |
| French | Gao | fr |
| frr | Gao | frr |
| Gujarati | ગાઓ | gu |
| Hausa | Gao (gari) | ha |
| Hebrew | גאו | he |
| Hindi | गाओ | hi |
| Hungarian | Gao | hu |
| Armenian | Գաո | hy |
| Indonesian | Gao | id |
| Interlingue | Gao | ie |
| Italian | Gao | it |
| Japanese | ガオ | ja |
| Georgian | გაო | ka |
| kab | Gao | kab |
| Kannada | ಗಾಒ | kn |
| Korean | 가오 | ko |
| Latin | Gagos | la |
| Lithuanian | Gao | lt |
| Latvian | Gao | lv |
| Malagasy | Gao (any Malỳ) | mg |
| Marathi | गाओ | mr |
| Malay (macrolanguage) | Gao | ms |
| nan | Gao | nan |
| Norwegian Bokmål | Gao | nb |
| Dutch | Gao | nl |
| Norwegian Nynorsk | Gao | nn |
| nqo | ߜ߭ߊ߬ߏ߫ | nqo |
| Polish | Gao | pl |
| Portuguese | Gao | pt |
| Romanian | Gao | ro |
| Russian | Гао | ru |
| Sicilian | Gao | scn |
| Scots | Gao | sco |
| sh | Gao | sh |
| Sinhala | ගාවෝ | si |
| Slovak | Gao | sk |
| Slovenian | Gao | sl |
| Serbian | Гао | sr |
| Swedish | Gao | sv |
| szl | Gao | szl |
| Tamil | காவோ | ta |
| Telugu | గావో | te |
| Thai | กาโอ | th |
| Turkish | Gao | tr |
| Ukrainian | Ґао | uk |
| Urdu | گاو | ur |
| Uzbek | Gao | uz |
| Vietnamese | Gao | vi |
| war | Gao | war |
| Wu Chinese | 加奥 | wuu |
| Yoruba | Gao | yo |
| Chinese | 加奥 | zh |
| zh-cn | 加奥 | zh-cn |
| zh-hans | 加奥 | zh-hans |
| zh-hant | 加奧 | zh-hant |
| zh-hk | 加奧 | zh-hk |
| zh-sg | 加奥 | zh-sg |
| zh-tw | 加奧 | zh-tw |