| Language | Name | Code |
|---|---|---|
| Afrikaans | Neuilly-sur-Seine | af |
| Aragonese | Neuilly-sur-Seine | an |
| Arabic | نويي-سور-سين | ar |
| arz | نويى-سور-سين | arz |
| Asturian | Neuilly-sur-Seine | ast |
| Azerbaijani | Nöyi-sür-Sen | az |
| azb | نوی-سور-سن | azb |
| Bashkir | Нейи-сюр-Сен | ba |
| Bavarian | Neuilly-sur-Seine | bar |
| Belarusian | Нёі-сюр-Сен | be |
| be-tarask | Нёі-сюр-Сэн | be-tarask |
| Bulgarian | Ньой сюр Сен | bg |
| Bambara | Neuilly-sur-Seine | bm |
| Breton | Neuilly-sur-Seine | br |
| Catalan | Neuilly-sur-Seine | ca |
| Chechen | Нейи-суьгӀ-Сен | ce |
| Cebuano | Neuilly-sur-Seine | ceb |
| Corsican | Neuilly-sur-Seine | co |
| Czech | Neuilly-sur-Seine | cs |
| Chuvash | Нёйи-сюр-Сен | cv |
| Welsh | Neuilly-sur-Seine | cy |
| Danish | Neuilly-sur-Seine | da |
| German | Neuilly-sur-Seine | de |
| de-at | Neuilly-sur-Seine | de-at |
| de-ch | Neuilly-sur-Seine | de-ch |
| Modern Greek (1453-) | Νεγί-συρ-Σεν | el |
| English | Neuilly-sur-Seine | en |
| en-ca | Neuilly-sur-Seine | en-ca |
| en-gb | Neuilly-sur-Seine | en-gb |
| Esperanto | Neuilly-sur-Seine | eo |
| Spanish | Neuilly-sur-Seine | es |
| Estonian | Neuilly-sur-Seine | et |
| Basque | Neuilly-sur-Seine | eu |
| Persian | نوی-سور-سن | fa |
| Finnish | Neuilly-sur-Seine | fi |
| Faroese | Neuilly-sur-Seine | fo |
| French | Neuilly-sur-Seine | fr |
| frc | Neuilly-sur-Seine | frc |
| frp | Neuilly-sur-Seine | frp |
| fur | Neuilly-sur-Seine | fur |
| Irish | Neuilly-sur-Seine | ga |
| Scottish Gaelic | Neuilly-sur-Seine | gd |
| Galician | Neuilly-sur-Seine | gl |
| gsw | Neuilly-sur-Seine | gsw |
| Hebrew | ניי-סיר-סן | he |
| Croatian | Neuilly-sur-Seine | hr |
| Hungarian | Neuilly-sur-Seine | hu |
| Armenian | Նյոյի սյուր Սեն | hy |
| hyw | Նէյի-սիւր-Սեն | hyw |
| Interlingua (International Auxiliary Language Association) | Neuilly-sur-Seine | ia |
| Indonesian | Neuilly-sur-Seine | id |
| Interlingue | Neuilly-sur-Seine | ie |
| ilo | Neuilly-sur-Seine | ilo |
| Ido | Neuilly-sur-Seine | io |
| Icelandic | Neuilly-sur-Seine | is |
| Italian | Neuilly-sur-Seine | it |
| Japanese | ヌイイ＝シュル＝セーヌ | ja |
| jam | Neuilly-sur-Seine | jam |
| Georgian | ნეიი-სიურ-სენი | ka |
| kab | Neuilly-sur-Seine | kab |
| Kongo | Neuilly-sur-Seine | kg |
| Kazakh | Нейи-сюр-Сен | kk |
| Kalaallisut | Neuilly-sur-Seine | kl |
| Korean | 뇌이쉬르센 | ko |
| Latin | Noviliacum ad Sequanam | la |
| Luxembourgish | Neuilly-sur-Seine | lb |
| Limburgan | Neuilly-sur-Seine | li |
| lij | Neuilly-sur-Seine | lij |
| lld | Neuilly-sur-Seine | lld |
| Lithuanian | Neuilly-sur-Seine | lt |
| Latvian | Neijī pie Sēnas | lv |
| mdf | Нёйи-сюр-Сэн | mdf |
| Malagasy | Neuilly-sur-Seine | mg |
| min | Neuilly-sur-Seine | min |
| Macedonian | Неји на Сена | mk |
| Malay (macrolanguage) | Neuilly-sur-Seine | ms |
| Maltese | Neuilly-sur-Seine | mt |
| mzn | نوی-سور-سن | mzn |
| nan | Neuilly-sur-Seine | nan |
| nap | Neuilly-sur-Seine | nap |
| Norwegian Bokmål | Neuilly-sur-Seine | nb |
| Low German | Neuilly-sur-Seine | nds |
| nds-nl | Neuilly-sur-Seine | nds-nl |
| Dutch | Neuilly-sur-Seine | nl |
| Norwegian Nynorsk | Neuilly-sur-Seine | nn |
| Narom | Neuilly-sur-Seine | nrm |
| Occitan (post 1500) | Neuilly-sur-Seine | oc |
| Ossetian | Нёйи-сюр-Сен | os |
| pap | Neuilly-sur-Seine | pap |
| pcd | Neuilly-sur-Seine | pcd |
| Polish | Neuilly-sur-Seine | pl |
| pms | Neuilly-sur-Seine | pms |
| prg | Neuilly-sur-Seine | prg |
| Portuguese | Neuilly-sur-Seine | pt |
| pt-br | Neuilly-sur-Seine | pt-br |
| rgn | Neuilly-sur-Seine | rgn |
| Romansh | Neuilly-sur-Seine | rm |
| Romanian | Neuilly-sur-Seine | ro |
| Russian | Нёйи-сюр-Сен | ru |
| Sardinian | Neuilly-sur-Seine | sc |
| Sicilian | Neuilly-sur-Seine | scn |
| Scots | Neuilly-sur-Seine | sco |
| sh | Neuilly-sur-Seine | sh |
| Slovak | Neuilly-sur-Seine | sk |
| Slovenian | Neuilly-sur-Seine | sl |
| Albanian | Neuilly-sur-Seine | sq |
| Serbian | Неји на Сени | sr |
| sr-el | Neuilly-sur-Seine | sr-el |
| Swedish | Neuilly-sur-Seine | sv |
| Swahili (macrolanguage) | Neuilly-sur-Seine | sw |
| szl | Neuilly-sur-Seine | szl |
| Tajik | Нёйӣ-сур-Сен | tg |
| Thai | เนอยี-ซูร์-แซน | th |
| Tagalog | Neuilly-sur-Seine | tl |
| Turkish | Neuilly-sur-Seine | tr |
| Tatar | Нөйи-сүр-Сен | tt |
| Ukrainian | Неї-сюр-Сен | uk |
| Urdu | نوئی سور سین | ur |
| vec | Neuilly-sur-Seine | vec |
| Vietnamese | Neuilly-sur-Seine | vi |
| vls | Neuilly-sur-Seine | vls |
| vmf | Neuilly-sur-Seine | vmf |
| Volapük | Neuilly-sur-Seine | vo |
| Walloon | Neuilly-sur-Seine | wa |
| war | Neuilly-sur-Seine | war |
| Wolof | Neuilly-sur-Seine | wo |
| Wu Chinese | 塞纳河畔讷伊 | wuu |
| yue | 塞納河畔諾伊 | yue |
| Chinese | 塞纳河畔讷伊 | zh |
| zh-cn | 塞纳河畔讷伊 | zh-cn |
| zh-hans | 塞纳河畔讷伊 | zh-hans |
| zh-hant | 塞納河畔納伊 | zh-hant |
| zh-tw | 塞納河畔納伊 | zh-tw |
| Zulu | Neuilly-sur-Seine | zu |