| Language | Name | Code |
|---|---|---|
| Afrikaans | Nice | af |
| Amharic | ኒስ | am |
| Aragonese | Niza | an |
| Arabic | نيس | ar |
| arz | نيس | arz |
| Asturian | Niza | ast |
| Azerbaijani | Nitsa | az |
| azb | نیس | azb |
| Bashkir | Ницца | ba |
| ban | Nice | ban |
| Bavarian | Nizza | bar |
| Belarusian | Ніца | be |
| be-tarask | Ніцца | be-tarask |
| bew | Nis | bew |
| Bulgarian | Ница | bg |
| Bambara | Nice | bm |
| Bengali | নিস | bn |
| Breton | Nisa | br |
| Bosnian | Nica | bs |
| bug | Nice | bug |
| Catalan | Niça | ca |
| Chechen | Ницца | ce |
| Cebuano | Nice | ceb |
| Central Kurdish | نیس | ckb |
| Corsican | Nizza | co |
| crh | Nitstsa | crh |
| Czech | Nice | cs |
| Chuvash | Ницца | cv |
| Welsh | Nice | cy |
| Danish | Nice | da |
| German | Nizza | de |
| de-ch | Nizza | de-ch |
| diq | Nice | diq |
| Modern Greek (1453-) | Νίκαια | el |
| eml | Nisa | eml |
| English | Nice | en |
| en-ca | Nice | en-ca |
| en-gb | Nice | en-gb |
| Esperanto | Nico | eo |
| Spanish | Niza | es |
| Estonian | Nice | et |
| Basque | Niza | eu |
| ext | Niça | ext |
| Persian | نیس | fa |
| Finnish | Nizza | fi |
| French | Nice | fr |
| frp | Nice | frp |
| Western Frisian | Nice | fy |
| Irish | Nice | ga |
| Scottish Gaelic | Nice | gd |
| Galician | Niza | gl |
| gsw | Nizza | gsw |
| Gujarati | નાઈસ | gu |
| Hausa | Nice | ha |
| hak | Nice | hak |
| Hebrew | ניס | he |
| Hindi | नीस | hi |
| Croatian | Nica | hr |
| Hungarian | Nizza | hu |
| Armenian | Նիս | hy |
| hyw | Նիս | hyw |
| Interlingua (International Auxiliary Language Association) | Nice | ia |
| Indonesian | Nice | id |
| Interlingue | Nice | ie |
| Ido | Nice | io |
| Icelandic | Nice | is |
| Italian | Nizza | it |
| Japanese | ニース | ja |
| Javanese | Nice | jv |
| Georgian | ნიცა | ka |
| kab | Nice | kab |
| Kongo | Nice | kg |
| Kazakh | Ницца | kk |
| Kalaallisut | Nice | kl |
| Kannada | ನೈಸ್ | kn |
| Korean | 니스 | ko |
| krj | Nisa | krj |
| Kurdish | Nice | ku |
| Komi | Ницца | kv |
| Kirghiz | Ницца | ky |
| Latin | Nicaea | la |
| lad | Nisa | lad |
| Luxembourgish | Nice | lb |
| Limburgan | Nice | li |
| lij | Nìssa | lij |
| lld | Nice | lld |
| lmo | Nìsa | lmo |
| Lingala | Nice | ln |
| Lithuanian | Nica | lt |
| Latvian | Nica | lv |
| Malagasy | Nice | mg |
| Maori | Nīhi | mi |
| Macedonian | Ница | mk |
| Mongolian | Ницца | mn |
| Marathi | नीस | mr |
| Malay (macrolanguage) | Nice | ms |
| Maltese | Nizza | mt |
| Burmese | နိမြို့ | my |
| mzn | نیس | mzn |
| nan | Nice | nan |
| nap | Nizza | nap |
| Norwegian Bokmål | Nice | nb |
| Dutch | Nice | nl |
| Norwegian Nynorsk | Nice | nn |
| Narom | Nice | nrm |
| Occitan (post 1500) | Niça | oc |
| Ossetian | Ниццæ | os |
| Panjabi | ਨੀਸ | pa |
| Polish | Nicea | pl |
| pms | Nissa Marìtima | pms |
| pnb | نیس | pnb |
| pnt | Νίκαια | pnt |
| Portuguese | Nice | pt |
| pt-br | Nice | pt-br |
| Quechua | Nice | qu |
| Romanian | Nisa | ro |
| Russian | Ницца | ru |
| Sardinian | Nitza | sc |
| Sicilian | Nizza | scn |
| Scots | Nice | sco |
| Northern Sami | Nice | se |
| sh | Nice | sh |
| Sinhala | නයිස් | si |
| Slovak | Nice | sk |
| Slovenian | Nica | sl |
| Albanian | Nice | sq |
| Serbian | Ница | sr |
| stq | Nice | stq |
| Swedish | Nice | sv |
| Swahili (macrolanguage) | Nice | sw |
| szl | Nice | szl |
| Tamil | நீஸ் | ta |
| Telugu | నీస్ | te |
| Tajik | Нис | tg |
| Thai | นิส | th |
| Tagalog | Nice | tl |
| tly | Nitsa | tly |
| Turkish | Nice | tr |
| Tatar | Ницца | tt |
| Twi | Nice | tw |
| Uighur | Nis | ug |
| Ukrainian | Ніцца | uk |
| Urdu | نیس | ur |
| Uzbek | Nice | uz |
| vec | Niza | vec |
| vep | Nicc | vep |
| Vietnamese | Nice | vi |
| Volapük | Nice | vo |
| war | Nice | war |
| Wu Chinese | 尼斯 | wuu |
| xmf | ნიცა | xmf |
| Yiddish | ניס | yi |
| yue | 尼斯 | yue |
| zea | Nice | zea |
| Chinese | 尼斯 | zh |
| zh-cn | 尼斯 | zh-cn |
| zh-hans | 尼斯 | zh-hans |
| zh-hant | 尼斯 | zh-hant |
| zh-hk | 尼斯 | zh-hk |
| zh-mo | 尼斯 | zh-mo |
| zh-my | 尼斯 | zh-my |
| zh-sg | 尼斯 | zh-sg |
| zh-tw | 尼斯 | zh-tw |