| Mount Ajo | |
| Map: | Arizona#USA |
| Map Width: | 200 |
| Range: | Ajo Range |
| Location: | Pima County, Arizona |
| Elevation: | 4,811 ft (1,466 m) |
| Elevation Ref: | [1] |
| Prominence Ft: | 2703 |
| Coordinates: | 32.0267°N -112.6908°W |
| Coords Ref: | [2] |
Mount Ajo is a mountain located in Pima County, Arizona.