| Camanaú River | |
|---|---|
| Native name | Rio Camanaú |
| Country | Brazil |
| Basin features | |
| Main source | Amazonas |
| River mouth |
Curiuaú River 1°49′17″S 61°13′45″W / 1.821478°S 61.229063°WCoordinates: 1°49′17″S 61°13′45″W / 1.821478°S 61.229063°W |
| River system | Curiuaú River |
Camanaú River is a river of Amazonas state in north-western Brazil, a tributary of the Curiuaú River.
Most of the river basin is in the 2,585,910 hectares (6,389,900 acres) Waimiri Atroari Indigenous Territory.