| Fresco River | |
| Pushpin Map: | Brazil |
| Pushpin Map Caption: | Mouth location in Brazil |
| River System: | Xingu River |
| Mouth Coordinates: | -6.6452°N -52.0026°W |
| Basin Size: | 43771km2 |
| Subdivision Type1: | Country |
| Subdivision Name1: | Brazil |
| Length: | 560km (350miles)[1] |
| Discharge1 Location: | São Félix do Xingu, Pará State (near mouth) |
| Discharge1 Min: | 2.03m3/s |
| Discharge1 Avg: | 865.6m3/s |
| Discharge1 Max: | 4526m3/s |
| Tributaries Left: | Riozinho |
| Discharge2 Location: | Boa Esperança, Pará State (Basin size: 43030km2 |
| Discharge2 Min: | 2m3/s |
| Discharge2 Avg: | 851m3/s(Period of data: 1970-1996)837m3/s[2] |
| Discharge2 Max: | 4449m3/s |
The Fresco River is a river of Pará state in north-central Brazil. It is a right tributary of Xingu River, which it joins at São Félix do Xingu.
The Fresco River is a blackwater river.Its basin is in the Xingu-Tocantins-Araguaia moist forests ecoregion.