| John II Mavrocordatos | |
|---|---|
 Mavrocordat coat of arms | |
| Prince of Moldavia | |
| Reign | 29 June 1743 – May 1747 |
| Predecessor | Constantine Mavrocordatos |
| Successor | Grigore II Ghica |
| Born | 12 March 1712 Istanbul |
| Died | 29 July 1747 Istanbul |
| Spouse | Maria Giuliano, Sultana Mano |
| Issue | Alexander II Mavrocordatos |
| Dynasty | Mavrocordatos |
| Father | Nicholas Mavrocordatos |
| Religion | Orthodox |
John II Mavrocordatos (12 March 1712 – 29 July 1747) was a Phanariote who served as prince of Moldavia from 1743 to 1747.