| español | spa-000 |
| Differdange | |
| Deutsch | deu-000 | Differdange |
| English | eng-000 | Differdange |
| français | fra-000 | Differdange |
| italiano | ita-000 | Differdange |
| Lëtzebuergesch | ltz-000 | Déifferdeng |
| Nederlands | nld-000 | Differdange |
| nynorsk | nno-000 | Differdange |
| polski | pol-000 | Differdange |
| português | por-000 | Differdange |
| Volapük | vol-000 | Differdange |