| Goascorán River | |
| Subdivision Type1: | Countries |
| Length Km: | 130 |
| Source1 Location: | La Paz (Honduras), Honduras |
| Mouth: | Pacific Ocean |
| Mouth Location: | El Salvador, Honduras |
| Mouth Coordinates: | 13.4106°N -87.8189°W |
| Mouth Elevation: | 0m (00feet) |
| Basin Size Km2: | 2081 |
The Goascorán River or Río Goascorán is a river in Central America. It rises in the La Sierra mountain ridge in Honduras and flows southward along the El Salvador-Honduras border for about 75 miles (120 km). It courses past Goascorán city to La Unión Bay, an inlet of the Gulf of Fonseca.