Huancavelica Region
Yana Chuku (Quechua "yana" black, "chuku" hat, "black hat", Hispanicized spelling "Yanachuco") is a mountain in the Andes of Peru. It lies in the Huancavelica Region, Angaraes Province, Lircay District, and in the Huancavelica Province, Huachocolpa District.