| Kölsch | ksh-000 |
| Kerpe | |
| dansk | dan-000 | Kerpen |
| Deutsch | deu-000 | Kerpen |
| English | eng-000 | Kerpen |
| Esperanto | epo-000 | Kerpen |
| suomi | fin-000 | Kerpen |
| français | fra-000 | Kerpen |
| lengua lumbarda | lmo-000 | Kerpen |
| Nederlands | nld-000 | Kerpen |
| nynorsk | nno-000 | Kerpen |
| bokmål | nob-000 | Kerpen |
| polski | pol-000 | Kerpen |
| română | ron-000 | Kerpen |
| русский | rus-000 | Керпен |
| español | spa-000 | Kerpen |
| Volapük | vol-000 | Kerpen |