| Araçá River | |
|---|---|
| Native name | Rio Araçá |
| Country | Brazil |
| Basin features | |
| Main source | Amazonas |
| River mouth | 0°25′21″S 62°54′28″W / 0.422633°S 62.907775°WCoordinates: 0°25′21″S 62°54′28″W / 0.422633°S 62.907775°W |
| River system | Demini River |
| Physical characteristics | |
| Length | 390 |
Araçá River (Portuguese: Rio Araçá) is a river of Amazonas state in north-western Brazil. It is a tributary of the Demini River, which in turn is a tributary of the Rio Negro.