| Anqasi | |
| Elevation M: | 4800 |
| Range: | Andes |
| Location: | Peru, Arequipa Region |
| Map: | Peru |
| Map Size: | 200 |
| Coordinates: | -15.9558°N -71.11°W |
Anqasi (Quechua for cobalt salt used for dyeing, hispanicized spelling Anccase) is a mountain in the Andes of Peru, about 4800m (15,700feet) high. It is located in the Arequipa Region, Caylloma Province, Chuca District. It lies northwest of Sullk'a Chuqa at a little lake named Anqasiqucha ("cobalt salt lake", hispanicized Ancasecocha).