Qezel Bolagh (Persian: قزل بلاغ, also Romanized as Qezel Bolāgh; also known as Ghezel Bolagh and Qizil Bulāq) is a village in Zarrineh Rud Rural District, Bizineh Rud District, Khodabandeh County, Zanjan Province, Iran. At the 2006 census, its population was 682, in 143 families.