| Rahlau | |
|---|---|
![]() | |
| Location | |
| Country | Germany |
| States | Hamburg |
| Physical characteristics | |
| Mouth | |
• location | Wandse |
• coordinates | 53°34′53″N 10°05′59″E / 53.5814°N 10.0996°E / 53.5814; 10.0996 |
| Basin features | |
| Progression | Wandse→ Alster→ Elbe→ North Sea |
Rahlau is a river of Hamburg, Germany. It flows into the Wandse in Wandsbek.