| Elkhorn Mountain | |
| Elevation Ft: | 2225 |
| Range: | Cascades |
| Location: | Clark County, Washington, U.S. |
| Map: | USA Washington |
| Map Size: | 200 |
| Label Position: | top |
| Coordinates: | 45.7387°N -122.3712°W |
| Topo: | USGS Larch Mountain |
Elkhorn Mountain, is a mountain in Clark County, Washington. The highest point of Elkhorn Mountain is at . It rises northeast of Vancouver, Washington.