| Vădana | |
| Pushpin Map: | Romania |
| Subdivision Type1: | Country |
| Subdivision Name1: | Romania |
| Subdivision Type2: | Counties |
| Subdivision Name2: | Timiș County |
| Subdivision Type3: | Villages |
| Subdivision Name3: | Brănești, Bătești |
| Length: | 16km (10miles) |
| Source1: | Poiana Ruscă Mountains |
| Mouth: | Bega |
| Mouth Location: | Făget |
| Mouth Coordinates: | 45.8572°N 22.1855°W |
| Basin Size: | 35km2 |
The Vădana is a left tributary of the river Bega in Romania. It discharges into the Bega in Făget.[1] Its length is 16km (10miles) and its basin size is 35km2.