| Llaulliyoc | |
| Elevation M: | 4400 |
| Elevation Ref: | [1] |
| Range: | Andes |
| Location: | Peru, Cusco Region |
| Map: | Peru |
| Map Size: | 200 |
| Coordinates: | -13.1061°N -72.2897°W |
Llaulliyoc (possibly from Quechua llawlli Barnadesia horrida, -yuq a suffix, "the one with the llawlli") is a mountain north of the Urubamba mountain range in the Andes of Peru, about 4400m (14,400feet) high. It is located in the Cusco Region, La Convención Province, Ocobamba District, and in the Urubamba Province, Ollantaytambo District.