Nellenbach
Nellenbach is a water body name:
- Nellenbach (Esbach) , right tributary of the Esbach in Überlingen in Lake Constance, Baden-Württemberg, which flows into the Überlinger See there
- Nellenbach (Rauns) , left tributary of the Eschach tributary Rauns near the Herlazhofen district of Leutkirch im Allgäu in the Ravensburg district, Baden-Württemberg