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  | 
| Zenn | |
|---|---|
|   | |
| Location | |
| Country | Germany | 
| State | Bavaria | 
| Physical characteristics | |
| Mouth | |
 • location  | Regnitz | 
 • coordinates  | 49°31′21″N10°58′14″E / 49.5225°N 10.9706°E | 
| Length | 49.1 km (30.5 mi) [1] | 
| Basin size | 257 km2 (99 sq mi) [1] | 
| Basin features | |
| Progression | Regnitz→ Main→ Rhine→ North Sea | 
The Zenn is a river of Bavaria, Germany. [2] It is a tributary of the Regnitz, into which it flows near Vach.