| Language | Name | Code |
|---|---|---|
| Afrikaans | Niort | af |
| Aragonese | Niort | an |
| Arabic | نيور | ar |
| arz | نيور | arz |
| Asturian | Niort | ast |
| avk | Niort | avk |
| azb | نیور | azb |
| Bavarian | Niort | bar |
| Belarusian | Ньёр | be |
| be-tarask | Ньёр | be-tarask |
| Bambara | Niort | bm |
| Breton | Niort | br |
| bug | Niort | bug |
| Catalan | Niort | ca |
| Chechen | НиогӀ | ce |
| Cebuano | Niort | ceb |
| Corsican | Niort | co |
| Czech | Niort | cs |
| Chuvash | Ньор | cv |
| Welsh | Niort | cy |
| Danish | Niort | da |
| German | Niort | de |
| de-at | Niort | de-at |
| de-ch | Niort | de-ch |
| Modern Greek (1453-) | Νιόρ | el |
| eml | Niort | eml |
| English | Niort | en |
| en-ca | Niort | en-ca |
| en-gb | Niort | en-gb |
| Esperanto | Niort | eo |
| Spanish | Niort | es |
| Estonian | Niort | et |
| Basque | Niort | eu |
| Persian | نیور | fa |
| Finnish | Niort | fi |
| Faroese | Niort | fo |
| French | Niort | fr |
| frc | Niort | frc |
| frp | Niort | frp |
| frr | Niort | frr |
| fur | Niort | fur |
| Irish | Niort | ga |
| Scottish Gaelic | Niort | gd |
| Galician | Niort | gl |
| gsw | Niort | gsw |
| Hebrew | ניור | he |
| Croatian | Niort | hr |
| Hungarian | Niort | hu |
| Armenian | Նյոր | hy |
| Interlingua (International Auxiliary Language Association) | Niort | ia |
| Indonesian | Niort | id |
| Interlingue | Niort | ie |
| Ido | Niort | io |
| Icelandic | Niort | is |
| Italian | Niort | it |
| Japanese | ニオール | ja |
| jam | Niort | jam |
| Georgian | ნიორი | ka |
| kab | Niort | kab |
| Kongo | Niort | kg |
| Kalaallisut | Niort | kl |
| Korean | 니오르 | ko |
| Kurdish | Niort | ku |
| Latin | Niortium | la |
| Luxembourgish | Niort | lb |
| Limburgan | Niort | li |
| lij | Niort | lij |
| lld | Niort | lld |
| lmo | Niort | lmo |
| Lithuanian | Njoras | lt |
| Latvian | Niort | lv |
| Malagasy | Niort | mg |
| min | Niort | min |
| Malay (macrolanguage) | Niort | ms |
| mzn | نیور | mzn |
| nap | Niort | nap |
| Norwegian Bokmål | Niort | nb |
| Low German | Niort | nds |
| nds-nl | Niort | nds-nl |
| Dutch | Niort | nl |
| Norwegian Nynorsk | Niort | nn |
| Narom | Niort | nrm |
| Occitan (post 1500) | Niòrt | oc |
| Ossetian | Ньор | os |
| pap | Niort | pap |
| pcd | Niort | pcd |
| Polish | Niort | pl |
| pms | Niort | pms |
| prg | Niort | prg |
| Portuguese | Niort | pt |
| pt-br | Niort | pt-br |
| rgn | Niort | rgn |
| Romansh | Niort | rm |
| Romanian | Niort | ro |
| Russian | Ньор | ru |
| Sardinian | Niort | sc |
| Sicilian | Niort | scn |
| Scots | Niort | sco |
| sh | Niort | sh |
| Slovak | Niort | sk |
| Slovenian | Niort | sl |
| Albanian | Niort | sq |
| Serbian | Ниор | sr |
| sr-el | Niort | sr-el |
| Swedish | Niort | sv |
| Swahili (macrolanguage) | Niort | sw |
| Turkish | Niort | tr |
| Tatar | Ньор | tt |
| Ukrainian | Ніор | uk |
| Urdu | نیوغ | ur |
| vec | Niort | vec |
| Vietnamese | Niort | vi |
| vls | Niort | vls |
| vmf | Niort | vmf |
| Volapük | Niort | vo |
| Walloon | Niort | wa |
| war | Niort | war |
| Wolof | Niort | wo |
| Wu Chinese | 尼奥尔 | wuu |
| yue | 尼奧特 | yue |
| Chinese | 尼奥尔 | zh |
| zh-cn | 尼奥尔 | zh-cn |
| zh-hans | 尼奥尔 | zh-hans |
| zh-hant | 尼奧爾 | zh-hant |
| zh-hk | 尼奧爾 | zh-hk |
| zh-mo | 尼奧爾 | zh-mo |
| zh-my | 尼奥尔 | zh-my |
| zh-sg | 尼奥尔 | zh-sg |
| zh-tw | 尼奧爾 | zh-tw |
| Zulu | Niort | zu |