Belzbach
Belzbach is a water body name:
- Belzbach (Danube) , right tributary of the Mühlkanal next to the Danube near Dietfurt, district Vilsingen , municipality Inzigkofen, district Sigmaringen, Baden-Württemberg
- Belzbach (Hainbach) , left tributary of the Hainbach (to the Neckar ) in Wiflingshausen , city of Esslingen am Neckar, Esslingen district, Baden-Württemberg
- Belzbach , upper course name of the Mosbach (Rhine) , right tributary of the Upper Rhine in Biebrich , city of Wiesbaden, Hesse