| Iratapuru River | |
| Pushpin Map: | Brazil |
| River System: | Jari River |
| Mouth Coordinates: | -0.5698°N -52.5769°W |
| Subdivision Type1: | Country |
| Subdivision Name1: | Brazil |
The Iratapuru River (Portuguese: Rio Iratapuru) is a river of Amapá state in Brazil. It is a tributary of the Jari River, which is part of the Amazon River basin.
The Iratapuru River flows from north to south through the Rio Iratapuru Sustainable Development Reserve, created in 1997, where it is fed by many tributaries.