| Moju dos Campos River | |
| Pushpin Map: | Brazil |
| River System: | Curuá Una River |
| Mouth Location: | Curuá Una River |
| Mouth Coordinates: | -2.9604°N -54.5464°W |
| Subdivision Type1: | Country |
| Subdivision Name1: | Brazil |
The Moju dos Campos River (pt|Rio Moju dos Campos) is a river in the western part of the state of Pará, Brazil.
The Moju River, a tributary of the Curuá Una River, rises in the Tapajós National Forest, a sustainable use conservation unit created in 1974, and flows eastward.