Qolyaqol () is a valley and a residential area in Afghanistan, located in Qarabagh, Ghazni Province in the Hazaristan region of Afghanistan in central parts of the country. Its population are primarily Hazaras.
Qolyaqol has a hot-summer humid continental climate (Köppen: Dsa) with dry summers and cold, snowy winters.
Qolyaqol residents are the Hazara people.