| Grigore III Ghica | |
|---|---|
 | |
| Prince of Moldavia (1st reign) | |
| Reign | 29 March 1764 – 3 February 1767 |
| Predecessor | Grigore Callimachi |
| Successor | Grigore Callimachi |
| Prince of Wallachia | |
| Reign | 17 October 1768 – 5 November 1769 |
| Predecessor | Alexandru Ghica |
| Successor | Emanuel Giani Ruset |
| Prince of Moldavia (2nd reign) | |
| Reign | September 1774 – 10 October 1777 |
| Predecessor | Constantin Mavrocordat |
| Successor | Constantine Mourouzis |
| Born | 1724 |
| Died | 12 October 1777 (aged 52–53) Iași |
| Spouse | Ecaterine Rizou-Rangave |
| Issue | Demetrius Ghica |
| House | Ghica family |
| Religion | Orthodox |
Grigore III Ghica (1724 – 12 October 1777) was a prince of Moldavia and of Wallachia.[a]
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