| Watter | |
| Mouth Location: | Twiste |
| Mouth Coordinates: | 51.4002°N 9.0958°W |
| Subdivision Type1: | Country |
| Subdivision Type2: | State |
| Length: | 21.9km (13.6miles) |
The Watter is a 21.9adj=midNaNadj=mid tributary of the Twiste river of Hesse, Germany. It flows into the Twiste near Volkmarsen.