| Jauaru River | |
| Pushpin Map: | Brazil |
| River System: | Amazon River |
| Source1 Location: | Pará state |
| Mouth Location: | Est of Prainha, Pará |
| Mouth Coordinates: | -1.7481°N -53.3545°W |
| Subdivision Type1: | Country |
| Subdivision Name1: | Brazil |
The Jauaru River is a river of Pará state in north-central Brazil, a tributary of the Amazon River.[1]
Part of the river's basin is in the Maicuru Biological Reserve.