| Petersen Mountain | |
| Country: | United States |
| State: | Nevada |
| District: | Washoe County |
| Topo Map: | Granite Peak |
| Topo Maker: | USGS |
| Range Coordinates: | 39.7957°N -119.9763°W |
| Elevation M: | 2387 |
| Map: | Nevada |
Petersen Mountain is a mountain range in Washoe County, Nevada.