Qarah Aghaj is a city in East Azerbaijan Province, Iran.
Qarah Aghaj, Qareh Aghaj, Qareh Aqaj, Qara Aqaj, Qarah Aqaj and similar () may refer to:
Ardabil Province Qarah Aghaj-e Bala, a village in Germi County Qarah Aghaj-e Pain, a village in Germi County Qarah Aghaj, Meshgin Shahr, a village in Meshgin Shahr County Qarah Aghaj Poshteh, a village in Meshgin Shahr County
East Azerbaijan Province Qarah Aghaj-e Kushk, a village in Charuymaq County Qareh Aghaj Rud, a village in Hashtrud County Qarah Aghaj, East Azerbaijan, a village in Shabestar County Qarah Aghaj, a city in Charuymaq County.
Fars Province Qarah Aqaj Sand Quarry, in Qir and Karzin County
Golestan Province Qareh Aghaj, Golestan
Hamadan Province Qarah Aghaj, Hamadan
Isfahan Province Qarah Aqaj, Isfahan, a village in Semirom County
North Khorasan Province Qarah Aqaj, North Khorasan
Qazvin Province Qareh Aghaj, Qazvin
Razavi Khorasan Province Qareh Aghaj, Razavi Khorasan
West Azerbaijan Province Qarah Aghaj, Khoy, a village in Khoy County Qareh Aghaj, Maku, a village in Maku County Qarah Aghaj, Showt, a village in Showt County Qarah Aghaj, Urmia, a village in Urmia County Qareh Aghaj, Sumay-ye Beradust, a village in Urmia County Qarah Aghaj-e Olya, West Azerbaijan, a village in Urmia County
Zanjan Province Qarah Aghaj, Abhar, Zanjan Province Qareh Aghaj, Zanjan, Zanjan Province Qarah Aghaj-e Olya, Zanjan Qarah Aghaj-e Sofla, Zanjan Province Qareh Aqajlu, Zanjan Province
See also Karaağaç, alternate spelling of the phrase