| Gray Wolf River | |
| Map Size: | 300 |
| Pushpin Map: | USA Washington |
| Pushpin Map Size: | 300 |
| Pushpin Map Caption: | Location of the mouth of the Gray Wolf River in Washington |
| Subdivision Type1: | Country |
| Subdivision Name1: | United States |
| Subdivision Type2: | State |
| Subdivision Name2: | Washington |
| Subdivision Type4: | County |
| Subdivision Name4: | Clallam, Jefferson |
| Source1: | Olympic Mountains |
| Source1 Coordinates: | 47.8239°N -123.2694°W |
| Mouth: | Dungeness River |
| Mouth Coordinates: | 47.9764°N -123.1122°W |
| Mouth Elevation: | 830feet |
The Gray Wolf River is a river of the Olympic Peninsula in Washington. It is a tributary of the Dungeness River. It heads near Gray Wolf Pass and drains the west slope of The Needles.