| Language | Name | Code |
|---|---|---|
| Afrikaans | Kitakyushu | af |
| Arabic | كيتاكيوشو | ar |
| arz | كيتاكيوشو | arz |
| Asturian | Kitakyūshū | ast |
| Azerbaijani | Kitakyuşu | az |
| azb | کیتاکیوشو، فوکوئوکا | azb |
| Bashkir | Китакюсю | ba |
| Belarusian | Кітакюсю | be |
| Bulgarian | Китакюшу | bg |
| Bengali | কিতাকিয়ুশু | bn |
| Breton | Kitakyushu | br |
| Catalan | Kitakyūshū | ca |
| Chechen | Китакюсю | ce |
| Cebuano | Kitakyūshū | ceb |
| Czech | Kitakjúšú | cs |
| Welsh | Kitakyūshū | cy |
| Danish | Kitakyūshū | da |
| German | Kitakyūshū | de |
| Modern Greek (1453-) | Κιτακιούσου | el |
| English | Kitakyushu | en |
| en-gb | Kitakyūshū | en-gb |
| Esperanto | Kitakjuŝu | eo |
| Spanish | Kitakyūshū | es |
| Estonian | Kitakyūshū | et |
| Basque | Kitakyūshū | eu |
| Persian | کیتاکیوشو، فوکوئوکا | fa |
| Finnish | Kitakyūshū | fi |
| Faroese | Kitakyūshū | fo |
| French | Kitakyūshū | fr |
| Irish | Kitakyushu | ga |
| Galician | Kitakyūshū | gl |
| Gujarati | કીટાક્યુશુ | gu |
| hak | Kitakyūshū | hak |
| Hebrew | קיטקיושו | he |
| Hindi | किताक्यूशू | hi |
| Croatian | Kitakjušu | hr |
| Hungarian | Kitakjúsú | hu |
| Armenian | Կիտակյուսյու | hy |
| Indonesian | Kitakyūshū | id |
| Interlingue | Kitakyushu | ie |
| Italian | Kitakyūshū | it |
| Japanese | 北九州市 | ja |
| Kikuyu | Kitakyushu | ki |
| Kalaallisut | Kitakyūshū | kl |
| Kannada | ಕಿಟಕುಶು | kn |
| Korean | 기타큐슈시 | ko |
| ko-kp | 기따규슈 시 | ko-kp |
| Kirghiz | Китакюшю | ky |
| Lithuanian | Kitakiūšiū | lt |
| Latvian | Kitakjusju | lv |
| lzh | 北九州市 | lzh |
| Malagasy | Kitakyushu | mg |
| Mongolian | Китакюшю | mn |
| Marathi | कीटकयुशु | mr |
| Malay (macrolanguage) | Kitakyūshū | ms |
| Maltese | Kitakyūshū | mt |
| mzn | کیتاکیوشو، فوکوئوکا | mzn |
| nan | Pak-kiú-chiu-chhī | nan |
| Norwegian Bokmål | Kitakyūshū | nb |
| Dutch | Kitakyushu | nl |
| Norwegian Nynorsk | Kitakyūshū | nn |
| Ossetian | Китакюсю | os |
| Polish | Kitakiusiu | pl |
| pms | Kitakyūshū | pms |
| pnb | کیتاکیوشو | pnb |
| Portuguese | Kitakyushu | pt |
| Quechua | Kitakyūshū | qu |
| Romanian | Kitakyūshū | ro |
| Russian | Китакюсю | ru |
| rup | Kitakyūshū | rup |
| Sardinian | Kitakyūshū | sc |
| Scots | Kitakyushu | sco |
| sh | Kitakjušu | sh |
| Sinhala | කිටාකයුෂු | si |
| Slovak | Kitakjúšú | sk |
| Slovenian | Kitakjušu | sl |
| Serbian | Китакјушу | sr |
| sr-ec | Китакјушу | sr-ec |
| sr-el | Kitakjušu | sr-el |
| Sundanese | Kitakyushu | su |
| Swedish | Kitakyūshū | sv |
| szl | Kitakiusiu | szl |
| Tamil | கிடாகியுஷு | ta |
| Telugu | కిటిక్యూశు | te |
| Tajik | Китакюшу | tg |
| tg-latn | Kitakjuşu | tg-latn |
| Thai | คิตะกีวชู | th |
| Tagalog | Kitakyūshū | tl |
| Turkish | Kitakyushu | tr |
| Tatar | Китакүчү | tt |
| tum | Kitakyushu | tum |
| Ukrainian | Кіта-Кюшю | uk |
| Urdu | کیتاکیوشو | ur |
| Uzbek | Kitakyusyu | uz |
| vec | Kitakyūshū | vec |
| Vietnamese | Kitakyūshū | vi |
| war | Kitakyūshū | war |
| Wu Chinese | 北九州市 | wuu |
| yue | 北九州市 | yue |
| Chinese | 北九州市 | zh |
| zh-cn | 北九州市 | zh-cn |
| zh-hans | 北九州市 | zh-hans |
| zh-hant | 北九州市 | zh-hant |
| zh-hk | 北九州市 | zh-hk |
| zh-sg | 北九州市 | zh-sg |
| zh-tw | 北九州市 | zh-tw |