Ostbach
Ostbach are called:
- Ostbach (municipality of Leutasch) , district of Leutasch , Innsbruck-Land district, Tyrol
Waters:
- Ostbach (Emscher) in Bochum and Herne, a tributary of the Emscher
- Ostbach (Else) in the Ravensberger Hügelland, a tributary of the Else
- Ostbach (Leutascher Ache) , in Tyrol near Leutasch
- Ostbach (Möhne) in the Soest district, a tributary of the Möhne
- Ostbach (Tiwecke) in Erwitte, a tributary of the Tiwecke in the river system of the Lippe