Hatunqullpa (Quechua hatun big, qullpa salpeter, Teofilo Laime Ajacopa, Diccionario Bilingüe Iskay simipi yuyayk'ancha, La Paz, 2007 (Quechua-Spanish dictionary) "big salpeter (mountain)", Hispanicized spelling Atuncollpa) is a mountain in the Wansu mountain range in the Andes of Peru, about 5200 meters high.