Yantayuq
{{short description|Mountain in Peru}}
{{Infobox mountain
| name = Yantayuq|other_name=Shallanqa
| photo =
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| elevation_m = 5300
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| location = Peru, Junín Region
| map = Peru
| range_coordinates =
| map_caption = Peru
| map_size = 200
| label_position =
| coordinates = {{coord|11|50|04|S|76|03|25|W|type:mountain_region:PE_scale:100000|format=dms|display=inline,title}}
| coordinates_ref =
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}}
Yantayuq (Quechua llam'a, llant'a, yanta firewood, -yuq a suffix, "the one with firewood", also spelled Yantayo), also known as Shallanqa (hispanicized spelling Shallanca), is a mountain in the Paryaqaqa mountain range in the Andes of Peru which reaches an altitude of approximately {{convert|5300|m|ft|0}}. It is located in the Junín Region, Yauli Province, in the districts of Suitucancha and Yauli. Yantayuq lies southwest of Putka and north of Qarwachuku.
Yantayuq is also the name of a small lake northwest of the mountain in the Yauli District at {{Coord|11|49|27|S|76|03|52|W}}