| Branco River | |
| Source1 Location: | Mato Grosso state |
| Mouth Location: | Aripuanã River |
| Subdivision Type1: | Country |
| Subdivision Name1: | Brazil |
The Branco River is a tributary of the Aripuanã River in Mato Grosso in western Brazil. It merges into the Aripuanã River downstream from the town of Aripuanã