Constantine Hangerli (Greek: Κωνσταντίνος Χατζερής, Konstantinos Chatzeris; c. 1760 – 18 February 1799), also written as Constantin Hangerliu, was a Prince of Wallachia between 1797 and the time of his death. He was the brother of Alexander Hangerli, who served as Prince of Moldavia in 1807.