| Vlaams | vls-000 |
| Euvelland | |
| brezhoneg | bre-000 | Heuvelland |
| Deutsch | deu-000 | Heuvelland |
| English | eng-000 | Heuvelland |
| Esperanto | epo-000 | Heuvelland |
| français | fra-000 | Heuvelland |
| Limburgs | lim-000 | Heuvelland |
| Nederlands | nld-000 | Heuvelland |
| bokmål | nob-000 | Heuvelland |
| português | por-000 | Heuvelland |
| Volapük | vol-000 | Heuvelland |