Qezel Hesar or Qezel Hasar (), also Qizil Hisar, may refer to:
Alborz Province Qezel Hesar, Karaj Qezel Hesar, Nazarabad Ghezel Hesar Prison near Karaj
Hamadan Province Qezel Hesar, Hamadan
North Khorasan Province Qezel Hesar, North Khorasan Qezel Hesar-e Bala Qezel Hesar-e Pain
Razavi Khorasan Province Qezel Hesar, Chenaran