| Constantine Hangerli | |
|---|---|
 | |
| Prince of Wallachia | |
| Reign | November 1797 – January 1799 |
| Predecessor | Alexander Ypsilantis |
| Successor | Alexander Mourouzis |
| Born | c. 1760 Istanbul, Ottoman Empire |
| Died | 18 February 1799 (aged 38–39) Bucharest, Wallachia |
| Religion | Orthodox Christian |
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.