Siekbach
Siekbach refers to several rivers in East Westphalia-Lippe:
- Siekbach (Exter) , a tributary of the Exter
- Siekbach (Haferbach) , a tributary of the Haferbach
- Siekbach (Oetternbach) , a tributary of the Oetternbach
- Siekbach (Werre) , a left tributary of the Werre
