| Zenn | |
| Pushpin Map: | Germany |
| Pushpin Map Caption: | Mouth of the Zenn |
| Mouth Coordinates: | 49.5225°N 10.9706°W |
| Subdivision Type1: | Country |
| Subdivision Type2: | State |
| Subdivision Name2: | Bavaria |
| Length: | 49.1km (30.5miles) |
| Basin Size: | 257km2 |
The Zenn is a river of Bavaria, Germany.[1] It is a tributary of the Regnitz, into which it flows near Vach.