| Rock Creek | |
| Map Size: | 300 |
| Pushpin Map: | USA Oregon |
| Pushpin Map Size: | 300 |
| Pushpin Map Caption: | Location of the mouth of Rock Creek in Oregon |
| Subdivision Type1: | Country |
| Subdivision Name1: | United States |
| Subdivision Type2: | State |
| Subdivision Name2: | Oregon |
| Subdivision Type4: | County |
| Subdivision Name4: | Gilliam |
| Length: | 82miles[1] |
| Source1: | east of Condon |
| Source1 Location: | Gilliam County, Oregon |
| Source1 Coordinates: | 45.0333°N -119.5764°W[2] |
| Source1 Elevation: | 4351feet[3] |
| Mouth: | John Day River |
| Mouth Location: | Gilliam County, Oregon |
| Mouth Coordinates: | 45.5767°N -120.4047°W |
| Mouth Elevation: | 404feet |
| Basin Size: | 507sqmi[4] |
Rock Creek is an 82miles tributary of the John Day River in the U.S. state of Oregon. The source of the creek is at an elevation of in the Umatilla National Forest, while the mouth is at an elevation of east of Wasco. Rock Creek has a 507sqmi watershed.[2] [1] [4]