| Language | Name | Code |
|---|---|---|
| Arabic | يوكوسوكا، كاناغاوا | ar |
| arz | يوكوسوكا | arz |
| Asturian | Yokosuka | ast |
| Azerbaijani | Yokosuka | az |
| azb | یوکوسوکا، کاناقاوا | azb |
| Belarusian | Якосука | be |
| Bulgarian | Йокосука | bg |
| Bengali | ইয়োকোসুকা | bn |
| Bosnian | Jokosuka | bs |
| Catalan | Yokosuka | ca |
| Chechen | Йокосука | ce |
| Cebuano | Yokosuka | ceb |
| Czech | Jokosuka | cs |
| Welsh | Yokosuka | cy |
| Danish | Yokosuka | da |
| German | Yokosuka | de |
| Modern Greek (1453-) | Γιοκοσούκα | el |
| English | Yokosuka | en |
| en-gb | Yokosuka | en-gb |
| Esperanto | Jokosuka | eo |
| Spanish | Yokosuka | es |
| Estonian | Yokosuka | et |
| Basque | Yokosuka | eu |
| Persian | یوکوسوکا، کاناگاوا | fa |
| Finnish | Yokosuka | fi |
| French | Yokosuka | fr |
| Irish | Yokosuka | ga |
| Galician | Yokosuka | gl |
| Gujarati | યોકોસુકા | gu |
| Hebrew | יוקוסוקה | he |
| Hindi | योकोसुका | hi |
| Hungarian | Jokoszuka | hu |
| Armenian | Յոկոսուկա | hy |
| Indonesian | Yokosuka | id |
| Italian | Yokosuka | it |
| Japanese | 横須賀市 | ja |
| Georgian | იოკოსუკა | ka |
| Kannada | ಯೋಕೋಸುಕ | kn |
| Korean | 요코스카시 | ko |
| Lithuanian | Jokosuka | lt |
| Latvian | Jokosuka | lv |
| lzh | 橫須賀市 | lzh |
| Malagasy | Yokosuka | mg |
| Marathi | योकोसुका | mr |
| Malay (macrolanguage) | Yokosuka | ms |
| mzn | یوکوسوکا، کاناگاوا | mzn |
| nan | Yokosuka-chhī | nan |
| Norwegian Bokmål | Yokosuka | nb |
| Dutch | Yokosuka | nl |
| Norwegian Nynorsk | Yokosuka | nn |
| Polish | Yokosuka | pl |
| Portuguese | Yokosuka | pt |
| Romanian | Yokosuka | ro |
| Russian | Йокосука | ru |
| Scots | Yokosuka | sco |
| sh | Jokosuka | sh |
| Sinhala | යෝකොසුකා | si |
| Slovak | Jokosuka | sk |
| Slovenian | Jokosuka | sl |
| Serbian | Јокосука | sr |
| sr-ec | Јокосука | sr-ec |
| sr-el | Jokosuka | sr-el |
| Swedish | Yokosuka | sv |
| szl | Yokosuka | szl |
| Tamil | யோகோஸுகா | ta |
| Telugu | యోకోసుక | te |
| Tajik | Ёкосука | tg |
| tg-latn | Jokosuka | tg-latn |
| Thai | โยโกซูกะ | th |
| Tagalog | Yokosuka | tl |
| Turkish | Yokosuka | tr |
| Tatar | Йокосука | tt |
| tum | Yokosuka | tum |
| Ukrainian | Йокосука | uk |
| Urdu | یوکوسکا، کناگوا | ur |
| Uzbek | Yokosuka | uz |
| vec | Yokosuka | vec |
| Vietnamese | Yokosuka | vi |
| war | Yokosuka | war |
| Wu Chinese | 横须贺市 | wuu |
| yue | 橫須賀 | yue |
| Chinese | 橫須賀市 | zh |
| zh-cn | 横须贺市 | zh-cn |
| zh-hans | 横须贺市 | zh-hans |
| zh-hant | 橫須賀市 | zh-hant |
| zh-hk | 橫須賀市 | zh-hk |
| zh-sg | 横须贺市 | zh-sg |
| zh-tw | 橫須賀市 | zh-tw |