Knollgraben

Knollgraben is a water body name:

• Knollgraben (Ach) , left tributary of the Ach (to the Ammer) in the Schönberg von Rottenbuch district, Weilheim-Schongau district, Bavaria
• Knollgraben (Brookwetterung) , right tributary of the Brookwetterung in Escheburg , Duchy of Lauenburg district, Schleswig-Holstein

This is a disambiguation page for differentiating between several terms identified with the same word.