| Novo River | |
| Pushpin Map: | Brazil |
| Source1 Location: | Pará state |
| Mouth Coordinates: | -6.2825°N -55.7594°W |
| Subdivision Type1: | Country |
| Subdivision Name1: | Brazil |
The Novo River (Portuguese: Rio Novo) is a river of Pará state in north-central Brazil.
The Novo is a major tributary of the Jamanxim River. It is formed by the juncture of the Inambé and Marrom rivers, and has its headwaters in the Rio Novo National Park, a conservation unit created in 2006.