| Nederlands | nld-000 |
| Aarlen | |
| Afrikaans | afr-000 | Aarlen |
| Afrikaans | afr-000 | Arlon |
| brezhoneg | bre-000 | Arlon |
| català | cat-000 | Arlon |
| čeština | ces-000 | Arlon |
| 國語 | cmn-001 | 阿爾隆 |
| Deutsch | deu-000 | Arel |
| Deutsch | deu-000 | Arlon |
| ελληνικά | ell-000 | Αρλόν |
| English | eng-000 | Arlon |
| Esperanto | epo-000 | Arlon |
| Esperanto | epo-000 | Arlono |
| français | fra-000 | Arlon |
| Frysk | fry-000 | Aarlen |
| עברית | heb-000 | ארלון |
| italiano | ita-000 | Arlon |
| 日本語 | jpn-000 | アルロン |
| latine | lat-000 | Orolaunum |
| Limburgs | lim-000 | Aarle |
| lietuvių | lit-000 | Arlonas |
| Lëtzebuergesch | ltz-000 | Arel |
| bokmål | nob-000 | Arlon |
| polski | pol-000 | Arlon |
| português | por-000 | Arlon |
| română | ron-000 | Arlon |
| español | spa-000 | Arlon |
| српски | srp-000 | Арлон |
| svenska | swe-000 | Arlon |
| Volapük | vol-000 | Arlon |
| lingaedje walon | wln-000 | Årlon |