| Type: | Ortsteil |
| Town: | Bernsdorf |
| Image Coa: | Wappen Wiednitz.PNG |
| Coordinates: | 51.4°N 16°W |
| State: | Sachsen |
| District: | Bautzen |
| Elevation: | 134 |
| Area: | 15.94 |
| Population: | 950 |
| Stand: | 2010-12-31 |
| Postal Code: | 02994 |
| Area Code: | 035723 |
| Licence: | BZ |
| Divisions: | 2 |
| Website: | www.wiednitz.de |
Wiednitz (Sorbian: Wětnica) is a village and former municipality in the district of Bautzen, in Saxony, Germany. With effect from 1 January 2012, it has been incorporated into the town of Bernsdorf.[1]