| Tău | |
| Pushpin Map: | Romania |
| Subdivision Type1: | Country |
| Subdivision Name1: | Romania |
| Subdivision Type2: | Counties |
| Subdivision Name2: | Caraș-Severin County |
| Subdivision Type3: | Villages |
| Subdivision Name3: | Soceni, Ezeriș, Fârliug |
| Length: | 27km (17miles) |
| Mouth: | Pogăniș |
| Mouth Coordinates: | 45.4955°N 21.8847°W |
| Progression: | Pogăniș→ |
| Basin Size: | 117km2 |
| Tributaries Left: | Valea Satului |
The Tău is a left tributary of the river Pogăniș in Romania. It discharges into the Pogăniș near Fârliug.[1] Its length is 27km (17miles) and its basin size is 117km2.