| Cocoon Mountains | |
| Country: | United States |
| State: | Nevada |
| District: | Churchill County |
| Topo Map: | Diamond Field Jack Wash |
| Topo Maker: | USGS |
| Range Coordinates: | 39.2127°N -118.5351°W |
| Elevation M: | 1861 |
| Map: | Nevada |
| Map Size: | 220 |
The Cocoon Mountains are a mountain range in Churchill County, Nevada. Nearby cities include Fallon and Reno.