| Duey River | |
| Subdivision Type1: | Commonwealth |
| Subdivision Name1: | Puerto Rico |
| Subdivision Type2: | Municipality |
| Subdivision Name2: | San Germán |
| Pushpin Map: | Puerto Rico |
| Pushpin Map Caption: | Location of Duey River within Puerto Rico |
The Duey River (Spanish; Castilian: Río Duey) is a river located in San Germán, Puerto Rico.[1]