Usnu, Huánuco
| Location | Peru, Huánuco Region, Pachitea Province |
|---|---|
| Region | Andes |
| Coordinates | 9°51′09″S 76°01′48″W / 9.8524°S 76.0301°W |
| Height | 2,833 metres (9,295 ft) |
Usnu (Quechua for altar / a special platform for important celebrations, also spelled Ushnu) is an archaeological site in Peru. It is located in the Huánuco Region, Pachitea Province, Umari District, at a height of about 2,833 metres (9,295 ft).