| Cottonwood Mountain | |
| Country: | United States |
| State: | Oregon |
| District: | Malheur County |
| Topo Map: | Brady Creek |
| Topo Maker: | USGS |
| Range Coordinates: | 44.1685°N -117.6621°W |
| Elevation M: | 1974 |
| Map: | Oregon |
| Map Size: | 220 |
Cottonwood Mountain is a mountain range in Malheur County, Oregon.