| español | spa-000 |
| Rudolf August Oetker | |
| dansk | dan-000 | Rudolf August Oetker |
| Deutsch | deu-000 | Rudolf-August Oetker |
| English | eng-000 | Rudolf August Oetker |
| Esperanto | epo-000 | Rudolf August Oetker |
| Lëtzebuergesch | ltz-000 | Rudolf-August Oetker |
| Nederlands | nld-000 | Rudolf-August Oetker |
| polski | pol-000 | Rudolf August Oetker |
| português | por-000 | Rudolf-August Oetker |
| svenska | swe-000 | Rudolf-August Oetker |