Kunka is a mountain located in the Andes of Peru within the La Raya mountain range. It sits at an elevation of approximately 5,200 metres (17,060 ft) and is situated at the La Raya Pass along the road and rail route connecting Cusco with Lake Titicaca.
The mountain spans two administrative regions: the Cusco Region (Canas Province, Layo District) and the Puno Region (Melgar Province, Santa Rosa District). It is positioned southwest of the mountains Yana Khuchilla and Chimpulla, while being bordered by Huch'uy K'uchu to the north and Hatun Ichhuna Kunka to the south. A small lake known as Q'umirqucha lies between the mountain and the road.