| Language | Name | Code |
|---|---|---|
| Arabic | نوشاتيل | ar |
| arz | نيوشاتل | arz |
| Azerbaijani | Nevşatel | az |
| azb | نوشاتل | azb |
| Belarusian | Нёўшатэль | be |
| be-tarask | Нэўшатэль | be-tarask |
| Bulgarian | Ньошател | bg |
| Breton | Neuchâtel | br |
| Catalan | Neuchâtel | ca |
| Chechen | Невшатель | ce |
| Cebuano | Neuchâtel (kapital sa kanton) | ceb |
| Corsican | Neuchâtel | co |
| Czech | Neuchâtel | cs |
| Chuvash | Невшатель | cv |
| Welsh | Neuchâtel | cy |
| Danish | Neuchâtel | da |
| German | Neuenburg | de |
| de-ch | Neuenburg NE | de-ch |
| Modern Greek (1453-) | Νοσατέλ | el |
| English | Neuchâtel | en |
| en-ca | Neuchâtel | en-ca |
| en-gb | Neuchâtel | en-gb |
| Esperanto | Neŭŝatelo | eo |
| Spanish | Neuchâtel | es |
| Estonian | Neuchâtel | et |
| Basque | Neuchâtel | eu |
| Persian | نوشاتل | fa |
| Finnish | Neuchâtel | fi |
| French | Neuchâtel | fr |
| frp | Nôchâthél | frp |
| frr | Neuchâtel | frr |
| Irish | Neuchâtel | ga |
| Scottish Gaelic | Neuchâtel | gd |
| Galician | Neuchâtel | gl |
| gsw | Noieburg | gsw |
| Hebrew | נשאטל | he |
| Croatian | Neuchâtel | hr |
| Upper Sorbian | Neuchâtel | hsb |
| Hungarian | Neuchâtel | hu |
| Armenian | Նևշատել | hy |
| Indonesian | Neuchâtel | id |
| Icelandic | Neuchâtel | is |
| Italian | Neuchâtel | it |
| Japanese | ヌーシャテル | ja |
| Georgian | ნევშატელი | ka |
| Korean | 뇌샤텔 | ko |
| Kurdish | Neuchâtel | ku |
| Latin | Novicastrum | la |
| Luxembourgish | Neuchâtel | lb |
| lmo | Neuchâtel | lmo |
| Lithuanian | Nešatelis | lt |
| Latvian | Neišatele | lv |
| Macedonian | Нешател | mk |
| Marathi | न्यूशातेल | mr |
| nan | Neuchâtel | nan |
| Norwegian Bokmål | Neuchâtel | nb |
| Dutch | Neuchâtel | nl |
| Norwegian Nynorsk | Neuchâtel | nn |
| Occitan (post 1500) | Neuchâtel | oc |
| Ossetian | Невшатель | os |
| pdc | Nöiäburg | pdc |
| Polish | Neuchâtel | pl |
| pms | Neuchâtel | pms |
| pnb | نیوشاتیل | pnb |
| Portuguese | Neuchâtel | pt |
| pt-br | Neuchâtel | pt-br |
| Romansh | Neuchâtel | rm |
| Romanian | Neuchâtel | ro |
| Russian | Невшатель | ru |
| rue | Нушател | rue |
| Sicilian | Neuchâtel | scn |
| Scots | Neuchâtel | sco |
| sh | Neuchâtel | sh |
| Slovak | Neuchâtel | sk |
| Slovenian | Neuchâtel | sl |
| Albanian | Neuchâtel | sq |
| Serbian | Нешател | sr |
| Swedish | Neuchâtel | sv |
| szl | Neuchâtel | szl |
| Thai | เนอชาแตล | th |
| Turkish | Neuchâtel | tr |
| Tatar | Нөшател | tt |
| Ukrainian | Невшатель | uk |
| Urdu | نوشاتل | ur |
| vec | Novocasteło | vec |
| Vietnamese | Neuchâtel | vi |
| vls | Neuchâtel | vls |
| Volapük | Neuchâtel | vo |
| war | Neuchâtel | war |
| Wu Chinese | 纳沙泰尔 | wuu |
| Chinese | 纳沙泰尔 | zh |
| zh-hant | 納沙泰爾 | zh-hant |