Kunkus Yantaq (Ancash Quechua kunkush Puya raimondii, llamt'a, llant'a, yanta firewood, -q a suffix, Hispanicized spelling Cuncusyantac) is a mountain in the Paryaqaqa mountain range in the Andes of Peru. It is located in the Lima Region, Huarochirí Province, San Mateo District. Kunkus Yantaq lies southeast of Qullqayuq.
The Yuraqmayu ("white river") originates southeast of Kunkus Yantaq. It is a left tributary of the Rimac River.
References escale.minedu.gob.pe - UGEL map of the Yauli Province (Junín Region) Leonel Alexander Menacho López, Yachakuqkunapa Shimi Qullqa, Anqash Qhichwa Shimichaw (Ministerio de Educación), Wordbook Ancash Quechua-Spanish
Evelio Echevarría, The Cordillera Huarochiri, Peru, The Alpine Journal 2001