| Bandău | |
| Name Other: | Unguraș |
| Pushpin Map: | Romania |
| Subdivision Type1: | Country |
| Subdivision Name1: | Romania |
| Subdivision Type2: | Counties |
| Subdivision Name2: | Cluj County |
| Subdivision Type3: | Villages |
| Subdivision Name3: | Unguraș, Nireș |
| Length: | 27km (17miles) |
| Mouth: | Someșul Mic |
| Mouth Location: | Mica |
| Mouth Coordinates: | 47.1356°N 23.9169°W |
| Basin Size: | 135km2 |
The Bandău (also: Unguraș) is a right tributary of the river Someșul Mic in Romania. It discharges into the Someșul Mic in Mica.[1] Its length is 27km (17miles) and its basin size is 135km2.