Jach'a Sirk'i (Aymara jach'a big, sirk'i wart, "big wart", Hispanicized spelling Jachasirque) is a mountain in the Andes of Peru, about high. It is located in the Cusco Region, Canchis Province, Checacupe District. Jach'a Sirk'i lies northwest of Wari Sallani.