| Cow Creek | |
| Map Size: | 300 |
| Pushpin Map: | Oregon#USA |
| Pushpin Map Size: | 300 |
| Pushpin Map Caption: | Location of the mouth of Cow Creek in Oregon |
| Subdivision Type1: | Country |
| Subdivision Name1: | United States |
| Subdivision Type2: | State |
| Subdivision Name2: | Idaho |
| Subdivision Type4: | County |
| Subdivision Name4: | Owyhee County, Idaho and Malheur County, Oregon |
| Length: | 51miles[1] |
| Discharge1 Min: | 1cuft/s |
| Source1 Location: | near De Lamar, Owyhee County, Idaho |
| Source1 Coordinates: | 43.0731°N -116.8397°W |
| Source1 Elevation: | 7048feet[2] |
| Mouth: | Jordan Creek |
| Mouth Location: | Danner, Malheur County, Oregon |
| Mouth Coordinates: | 42.9475°N -117.3439°W[3] |
| Mouth Elevation: | 4216feet |
| Basin Size: | 330sqmi[4] |
Cow Creek is a 51miles tributary of Jordan Creek in the U.S. state of Oregon.[1] The source of Cow Creek is at an elevation of near De Lamar, Idaho,[2] while the mouth is at an elevation of at Danner.[3] Cow Creek has a 330sqmi watershed.[4]