| Language | Name | Code |
|---|---|---|
| Arabic | ديديلانج | ar |
| Asturian | Dudelange | ast |
| Bavarian | Düdelingen | bar |
| Catalan | Dudelange | ca |
| Cebuano | Dudelange | ceb |
| Czech | Dudelange | cs |
| Danish | Dudelange | da |
| German | Düdelingen | de |
| English | Dudelange | en |
| French | Dudelange | fr |
| Italian | Dudelange | it |
| Luxembourgish | Diddeleng | lb |
| Norwegian Bokmål | Dudelange | nb |
| Dutch | Diddeleng | nl |
| Slovak | Dudelange | sk |
| Swedish | Dudelange | sv |