Tocllaraju[4][5] (possibly from Quechua tuqlla trap,[6] rahu snow, ice, mountain with snow,[7] "snow-covered trap mountain") is a mountain in the Cordillera Blanca in the Andes of Peru,[8] about 6,034 m (19,797 ft) high.

Its territory is within the Peruvian protection area of Huascarán National Park.

[9] Tocllaraju lies north-west of the mountains Pukaranra and Palcaraju.

Its parent peak is Chinchey and the Topographic isolation is 8.3 kilometers.

[13] The normal route to the summit of this mountain is the Northwest Ridge rated Alpine D (difficile/difficult).