| Language | Name | Code |
|---|---|---|
| Afrikaans | Echternach | af |
| Arabic | اشترناخ | ar |
| arz | اشترناخ | arz |
| Asturian | Echternach | ast |
| Azerbaijani | Externax | az |
| Belarusian | Эхтэрнах | be |
| be-tarask | Эхтэрнах | be-tarask |
| Bulgarian | Ехтернах | bg |
| Catalan | Echternach | ca |
| Cebuano | Echternach | ceb |
| Czech | Echternach | cs |
| Danish | Echternach | da |
| German | Echternach | de |
| diq | Echternach | diq |
| English | Echternach | en |
| en-ca | Echternach | en-ca |
| en-gb | Echternach | en-gb |
| Esperanto | Echternach | eo |
| Spanish | Echternach | es |
| Estonian | Echternach | et |
| Basque | Echternach | eu |
| Persian | اشترناخ | fa |
| French | Echternach | fr |
| gsw | Iechternach | gsw |
| Hebrew | אכטרנך | he |
| Armenian | Էխտերաչ | hy |
| Interlingue | Echternach | ie |
| Ido | Echternach | io |
| Italian | Echternach | it |
| Japanese | エヒタナハ | ja |
| Georgian | ეხტერნახი | ka |
| Korean | 에흐터나흐 | ko |
| Luxembourgish | Iechternach | lb |
| Limburgan | Echternach | li |
| Lithuanian | Echternachas | lt |
| Macedonian | Ехтернах | mk |
| Malay (macrolanguage) | Echternach | ms |
| nan | Echternach | nan |
| Norwegian Bokmål | Echternach | nb |
| Dutch | Echternach | nl |
| Norwegian Nynorsk | Echternach | nn |
| Polish | Echternach | pl |
| Pushto | اشترناخ | ps |
| Portuguese | Echternach | pt |
| pt-br | Echternach | pt-br |
| Romanian | Echternach | ro |
| Russian | Эхтернах | ru |
| Slovak | Echternach | sk |
| Slovenian | Echternach | sl |
| Serbian | Ехтернах | sr |
| sr-ec | Ехтернах | sr-ec |
| sr-el | Ehternah | sr-el |
| Swedish | Echternach | sv |
| Thai | เอียชเทอร์นัค | th |
| Turkish | Echternach | tr |
| Ukrainian | Ехтернах | uk |
| Urdu | اخترناخ | ur |
| Volapük | Echternach | vo |
| Walloon | Echternak | wa |
| Chinese | 埃希特納赫 | zh |
| zh-cn | 埃希特纳赫 | zh-cn |
| zh-hans | 埃希特纳赫 | zh-hans |
| zh-hant | 埃希特納赫 | zh-hant |