| Toana John Mountains | |
| Country: | United States |
| State: | Nevada |
| District: | Elko County |
| Topo Map: | Devils Pass |
| Topo Maker: | USGS |
| Range Coordinates: | 41.8155°N -114.4823°W |
| Elevation M: | 2161 |
| Map: | Nevada |
The Toana John Mountains are a mountain range in Elko County, Nevada. Possibly, the range is named for an Indian chief "Toana John."