| Wieda | |
| Subdivision Type1: | Country |
| Subdivision Type2: | Location |
| Subdivision Name2: | Counties of Göttingen in Lower Saxony and Nordhausen in Thuringia (Germany) |
| Subdivision Type3: | Reference no. |
| Subdivision Name3: | DE: 564822 |
| Length: | 22 km |
| Source1 Location: | in the Harz on the Stöberhai |
| Source1 Coordinates: | 51.6619°N 10.5566°W |
| Source1 Elevation: | ca. |
| Mouth Location: | near Woffleben into the Zorge |
| Mouth Coordinates: | 51.5516°N 10.7402°W |
| River System: | Elbe |
| Progression: | Zorge → Helme → Unstrut → Saale → Elbe → North Sea |
| Tributaries Right: | see below |
| Tributaries Left: | see below |
| Custom Label: | References |
The Wieda is a river in the German states of Lower Saxony and Thuringia.
The Wieda has its source above the village of Wieda, flows through the village of Walkenried, the hamlet of and the village of before discharging in the Harz river Zorge near, a district of Ellrich. Its channel regularly dries up in the summer months - it sinks into the karst soil and reappears in other places as springs. Its most important tributary is the Uffe.