| Bănia | |
| Pushpin Map: | Romania |
| Subdivision Type1: | Country |
| Subdivision Name1: | Romania |
| Subdivision Type2: | Counties |
| Subdivision Name2: | Caraș-Severin County |
| Subdivision Type3: | Villages |
| Subdivision Name3: | Bănia |
| Length: | 13km (08miles) |
| Mouth: | Nera |
| Mouth Coordinates: | 44.9149°N 22.0155°W |
| Basin Size: | 30km2 |
The Bănia is a left tributary of the river Nera in Romania. It flows into the Nera near Bozovici.[1] Its length is 13km (08miles) and its basin size is 30km2.