| Flor do Prado River | |
| Pushpin Map: | Brazil |
| River System: | Roosevelt River |
| Mouth Location: | Roosevelt River, Aripuanã, Mato Grosso |
| Mouth Coordinates: | -10.7131°N -60.4464°W |
| Subdivision Type1: | Country |
| Subdivision Name1: | Brazil |
The Flor do Prado River is a river in the state of Mato Grosso in Brazil, a right tributary of the Roosevelt River.
The Rio Flor do Prado Ecological Station, a fully protected environmental unit created in 2003, lies on the right bank of the river.