| Mustești | |
| Pushpin Map: | Romania |
| Subdivision Type1: | Country |
| Subdivision Name1: | Romania |
| Subdivision Type2: | Counties |
| Subdivision Name2: | Arad County |
| Subdivision Type3: | Villages |
| Subdivision Name3: | Mustești, Bonțești |
| Length: | 14km (09miles) |
| Mouth: | Crișul Alb |
| Mouth Location: | Bonțești |
| Mouth Coordinates: | 46.2789°N 22.3135°W |
| Basin Size: | 19km2 |
The Mustești is a left tributary of the river Crișul Alb in Romania. It discharges into the Crișul Alb in Bonțești. Its length is 14km (09miles) and its basin size is 19km2.