| Pacollo | |
| Elevation M: | 5000 |
| Elevation Ref: | [1] |
| Location: | Peru, Tacna Region |
| Range: | Andes |
| Map: | Peru |
| Label Position: | right |
| Map Size: | 200 |
| Coordinates: | -17.4111°N -69.8492°W |
Pacollo (possibly from Aymara pä two (ä stands for a long a), qullu mountain, "two mountains") is a mountain in the north of the Barroso mountain range in the Andes of Peru, about 5000m (16,000feet) high. It is situated in the Tacna Region, Tarata Province, Tarata District. Pacollo lies northwest of Casiri Lake and northeast of the mountain Chontacollo.[1]