| Language | Name | Code |
|---|---|---|
| ace | Busan | ace |
| Afrikaans | Busan | af |
| Amharic | ቡሳን | am |
| Arabic | بوسان | ar |
| ary | عين السبع | ary |
| arz | بوسان | arz |
| Asturian | Busan | ast |
| Azerbaijani | Busan | az |
| Bashkir | Пусан | ba |
| ban | Busan | ban |
| bcl | Busan | bcl |
| Belarusian | Пусан | be |
| be-tarask | Пусан | be-tarask |
| Bulgarian | Пусан | bg |
| Bislama | Busan | bi |
| Bengali | বুসান | bn |
| Breton | Busan | br |
| bxr | Пусан | bxr |
| Catalan | Busan | ca |
| cdo | Busan | cdo |
| Chechen | Пусан | ce |
| Cebuano | Busan (lalawigan) | ceb |
| Central Kurdish | بوسان | ckb |
| Czech | Pusan | cs |
| Welsh | Busan | cy |
| Danish | Busan | da |
| German | Busan | de |
| Modern Greek (1453-) | Μπούσαν | el |
| English | Busan | en |
| en-ca | Busan | en-ca |
| en-gb | Busan | en-gb |
| Esperanto | Pusano | eo |
| Spanish | Busan | es |
| Estonian | Busan | et |
| Basque | Busan | eu |
| Persian | بوسان | fa |
| Finnish | Busan | fi |
| French | Pusan | fr |
| frr | Busan | frr |
| Irish | Busan | ga |
| Galician | Busan | gl |
| Gujarati | બુસાન | gu |
| Hausa | Busan | ha |
| hak | Fú-sân | hak |
| Hebrew | פוסאן | he |
| Hindi | बुसान | hi |
| Croatian | Busan | hr |
| Hungarian | Puszan | hu |
| Armenian | Բուսան | hy |
| Indonesian | Busan | id |
| Interlingue | Busan | ie |
| igl | Pusan | igl |
| Ido | Busan | io |
| Icelandic | Busan | is |
| Italian | Busan | it |
| Japanese | 釜山広域市 | ja |
| Javanese | Busan | jv |
| Georgian | პუსანი | ka |
| kaa | Pusan | kaa |
| Kazakh | Пусан | kk |
| Kalaallisut | Busan | kl |
| Khmer | ប៊ូសាន | km |
| Kannada | ಬುಸಾನ್ | kn |
| Korean | 부산광역시 | ko |
| Kirghiz | Пусан | ky |
| Latin | Pusanum | la |
| Luxembourgish | Busan | lb |
| lfn | Busan | lfn |
| lmo | Busan | lmo |
| Lithuanian | Busanas | lt |
| Latvian | Pusana | lv |
| lzh | 釜山 | lzh |
| mdf | Пусан | mdf |
| Malagasy | Busan | mg |
| mhr | Пусан | mhr |
| Maori | Busan | mi |
| Macedonian | Пусан | mk |
| Malayalam | ബുസാൻ | ml |
| Mongolian | Пүсан | mn |
| Marathi | बुसान | mr |
| Malay (macrolanguage) | Busan | ms |
| Maltese | Busan | mt |
| Burmese | ဘူဆန်မြို့ | my |
| mzn | بوسان | mzn |
| nan | Hú-san Kóng-e̍k-chhī | nan |
| Norwegian Bokmål | Busan | nb |
| Dutch | Busan | nl |
| Norwegian Nynorsk | Pusan | nn |
| Occitan (post 1500) | Busan | oc |
| Ossetian | Пусан | os |
| Panjabi | ਬੂਸਾਨ | pa |
| Pampanga | Busan | pam |
| Polish | Pusan | pl |
| pnb | بسان | pnb |
| Portuguese | Busan | pt |
| pt-br | Busan | pt-br |
| Quechua | Busan | qu |
| Romanian | Busan | ro |
| Russian | Пусан | ru |
| sah | Пусан | sah |
| Scots | Busan | sco |
| sh | Busan | sh |
| Sinhala | බුසාන් | si |
| Slovak | Pusan | sk |
| Slovenian | Pusan | sl |
| Albanian | Busan | sq |
| Serbian | Бусан | sr |
| Sundanese | Busan | su |
| Swedish | Busan | sv |
| Swahili (macrolanguage) | Busan | sw |
| szl | Pusan | szl |
| Tamil | புசான் | ta |
| Telugu | బుసాన్ | te |
| Tajik | Бусон | tg |
| Thai | ปูซาน | th |
| Tagalog | Busan | tl |
| Turkish | Busan | tr |
| Tatar | Пусан | tt |
| Ukrainian | Пусан | uk |
| Urdu | بوسان | ur |
| Uzbek | Pusan | uz |
| vep | Pusan | vep |
| Vietnamese | Busan | vi |
| war | Busan | war |
| Wu Chinese | 釜山广域市 | wuu |
| xmf | პუსანი | xmf |
| yue | 釜山 | yue |
| Chinese | 釜山 | zh |
| zh-cn | 釜山 | zh-cn |
| zh-hans | 釜山 | zh-hans |
| zh-hant | 釜山 | zh-hant |
| zh-hk | 釜山廣域市 | zh-hk |
| zh-mo | 釜山廣域市 | zh-mo |
| zh-my | 釜山广域市 | zh-my |
| zh-sg | 釜山广域市 | zh-sg |
| zh-tw | 釜山廣域市 | zh-tw |