| Language | Name | Code |
|---|---|---|
| Arabic | أوتسو | ar |
| arz | اوتسو | arz |
| Asturian | Ōtsu | ast |
| Azerbaijani | Otsu | az |
| azb | اتسو، شیقا | azb |
| Belarusian | Оцу | be |
| Bulgarian | Оцу | bg |
| Bengali | ওৎসু | bn |
| Catalan | Ōtsu | ca |
| Chechen | Оцу | ce |
| Cebuano | Ōtsu-shi (kapital sa prepektura) | ceb |
| Czech | Ócu | cs |
| Welsh | Ōtsu | cy |
| Danish | Otsu | da |
| German | Ōtsu | de |
| Modern Greek (1453-) | Ότσου | el |
| English | Otsu | en |
| en-gb | Otsu | en-gb |
| Esperanto | Ocu | eo |
| Spanish | Ōtsu | es |
| Estonian | Ōtsu | et |
| Basque | Ōtsu | eu |
| Persian | اتسو، شیگا | fa |
| Finnish | Ōtsu | fi |
| French | Ōtsu | fr |
| Irish | Ōtsu | ga |
| Galician | Ōtsu | gl |
| Gujarati | ઓટ્સુ | gu |
| Hebrew | אוצו | he |
| Hindi | ओत्सु | hi |
| Croatian | Otsu | hr |
| Hungarian | Ócu | hu |
| Armenian | Օցու | hy |
| Indonesian | Ōtsu | id |
| Italian | Ōtsu | it |
| Japanese | 大津市 | ja |
| Kazakh | Оцу | kk |
| Kannada | ಓಟ್ಸ್ಸು | kn |
| Korean | 오쓰시 | ko |
| Kirghiz | Оцу | ky |
| Lithuanian | Ocu | lt |
| Latvian | Ocu | lv |
| lzh | 大津市 | lzh |
| Malagasy | Ōtsu | mg |
| Mongolian | Оцү | mn |
| Marathi | इट्सू | mr |
| Malay (macrolanguage) | Otsu | ms |
| mzn | اتسو، شیگا | mzn |
| nan | Ôtu-chhi | nan |
| Norwegian Bokmål | Ōtsu | nb |
| Dutch | Otsu | nl |
| Polish | Ōtsu | pl |
| Portuguese | Ōtsu | pt |
| Romanian | Otsu | ro |
| Russian | Оцу | ru |
| Sardinian | Ōtsu | sc |
| Scots | Ōtsu | sco |
| sh | Ōtsu | sh |
| Sinhala | ඕට්සු | si |
| Slovenian | Ocu | sl |
| Serbian | Оцу | sr |
| sr-ec | Оцу | sr-ec |
| sr-el | Ocu | sr-el |
| Swedish | Ōtsu | sv |
| Swahili (macrolanguage) | Otsu | sw |
| Tamil | ஓட்சு | ta |
| Telugu | ఓట్సు | te |
| Tajik | Отсу | tg |
| tg-latn | Otsu | tg-latn |
| Thai | โอตสึ | th |
| Tagalog | Ōtsu | tl |
| Turkish | Ōtsu | tr |
| Tatar | Отсу | tt |
| tum | Ōtsu | tum |
| Ukrainian | Оцу | uk |
| Urdu | اتسو، شیگا | ur |
| vec | Ōtsu | vec |
| Vietnamese | Ōtsu | vi |
| war | Ōtsu | war |
| Wu Chinese | 大津市 | wuu |
| yue | 大津 | yue |
| Chinese | 大津市 | zh |
| zh-cn | 大津市 | zh-cn |
| zh-hans | 大津市 | zh-hans |
| zh-hant | 大津市 | zh-hant |
| zh-hk | 大津市 | zh-hk |
| zh-sg | 大津市 | zh-sg |
| zh-tw | 大津市 | zh-tw |