| Language | Name | Code |
|---|---|---|
| ace | Gwangju | ace |
| Afrikaans | Gwangju | af |
| Arabic | غوانغجو | ar |
| Asturian | Gwangju | ast |
| Azerbaijani | Kvanju | az |
| azb | قوانگجو | azb |
| ban | Gwangju | ban |
| Belarusian | Кванджу | be |
| be-tarask | Кванджу | be-tarask |
| Bulgarian | Куанджу | bg |
| Bislama | Gwangju | bi |
| Bengali | গোয়াংজু | bn |
| Catalan | Gwangju | ca |
| cdo | Gwangju | cdo |
| Chechen | Кванджу | ce |
| Cebuano | Gwangju (lalawigan) | ceb |
| Central Kurdish | گوانگجو | ckb |
| Czech | Kwangdžu | cs |
| Welsh | Gwangju | cy |
| Danish | Gwangju | da |
| German | Gwangju | de |
| Modern Greek (1453-) | Γκουάνγκτζου | el |
| English | Gwangju | en |
| en-ca | Gwangju | en-ca |
| en-gb | Gwangju | en-gb |
| Esperanto | Gŭangĝu | eo |
| Spanish | Gwangju | es |
| Estonian | Kwangju | et |
| Basque | Gwangju | eu |
| Persian | گوانگجو | fa |
| Finnish | Gwangju | fi |
| French | Gwangju | fr |
| frr | Gwangju | frr |
| Irish | Gwangju | ga |
| Galician | Gwangju | gl |
| Gujarati | ગ્વાંગજુ | gu |
| hak | Gwangju | hak |
| Hebrew | קוואנגג'ו | he |
| Hindi | ग्वांगजू | hi |
| Croatian | Gwangju | hr |
| Haitian | Gouanjou | ht |
| Hungarian | Kvangdzsu | hu |
| Armenian | Գվանջու | hy |
| Indonesian | Gwangju, Korea Selatan | id |
| Interlingue | Gwangju | ie |
| Ido | Gwangju | io |
| Italian | Gwangju | it |
| Japanese | 光州広域市 | ja |
| Javanese | Gwangju | jv |
| kaa | Gwangju | kaa |
| Kazakh | Кванджу | kk |
| Kalaallisut | Gwangju | kl |
| Khmer | ក្វាងជូ | km |
| Kannada | ಗ್ವಾಂಗ್ಜು | kn |
| Korean | 광주광역시 | ko |
| Kirghiz | Кванже | ky |
| Latin | Kuangiu | la |
| lmo | Gwangju | lmo |
| Lithuanian | Kvandžu | lt |
| Latvian | Kvandžu | lv |
| lzh | 光州 | lzh |
| mad | Gwangju | mad |
| Maori | Gwangju | mi |
| Macedonian | Квангџу | mk |
| Mongolian | Куанжү | mn |
| Marathi | ग्वांगजू | mr |
| Malay (macrolanguage) | Gwangju | ms |
| Burmese | ဂွမ်းဂျူမြို့ | my |
| nan | Kong-chiu-chhī | nan |
| Norwegian Bokmål | Gwangju | nb |
| Nepali (macrolanguage) | ग्वांन्जु | ne |
| Dutch | Gwangju | nl |
| Occitan (post 1500) | Gwangju | oc |
| Ossetian | Кванджу | os |
| Polish | Gwangju | pl |
| pnb | گوانگجو | pnb |
| Portuguese | Gwangju | pt |
| pt-br | Gwangju | pt-br |
| Quechua | Gwangju | qu |
| Romanian | Gwangju | ro |
| Russian | Кванджу | ru |
| Scots | Gwangju | sco |
| sh | Gwangju | sh |
| Sinhala | ග්වන්ග්ජු | si |
| Slovak | Kwangdžu | sk |
| Slovenian | Gvangdžu | sl |
| Serbian | Квангџу | sr |
| Swedish | Gwangju | sv |
| Swahili (macrolanguage) | Gwangju | sw |
| Tamil | குவாங்கு | ta |
| Telugu | గ్వాంగ్జూ | te |
| Thai | ควังจู | th |
| Tagalog | Gwangju | tl |
| Turkish | Gwangju | tr |
| Tatar | Кваңҗу | tt |
| Ukrainian | Кванджу | uk |
| Urdu | گوانگ جو | ur |
| Uzbek | Kvanju | uz |
| vec | Gwangju | vec |
| Vietnamese | Gwangju | vi |
| Volapük | Gwangju | vo |
| war | Gwangju | war |
| Wu Chinese | 光州广域市 | wuu |
| xmf | კვანჯუ | xmf |
| yue | 光州 | yue |
| Chinese | 光州廣域市 | zh |
| zh-cn | 光州广域市 | zh-cn |
| zh-hans | 光州广域市 | zh-hans |
| zh-hant | 光州廣域市 | zh-hant |
| zh-hk | 光州廣域市 | zh-hk |
| zh-mo | 光州廣域市 | zh-mo |
| zh-my | 光州廣域市 | zh-my |
| zh-sg | 光州廣域市 | zh-sg |
| zh-tw | 光州廣域市 | zh-tw |