| Panti Usu | |
| Elevation M: | 5500 |
| Elevation Ref: | [1] |
| Range: | Andes |
| Location: | Peru, Puno Region, El Collao Province, Tacna Region, Candarave Province |
| Map: | Peru |
| Map Size: | 200 |
| Coordinates: | -16.9708°N -70.12°W |
Panti Usu (Aymara panti a type of flower, usu illness, Hispanicized spelling Pantiuso) is a mountain in the Andes of southern Peru, about 5500m (18,000feet) high. It lies on a high ridge southeast of Lake Wisk'acha and southwest of the lake Lurisquta. Panti Usu is situated in the Puno Region, El Collao Province, Santa Rosa District, and in the Tacna Region, Candarave Province, Candarave District.[1]