| Maria Caroline Gibert de Lametz | |
|---|---|
 | |
| Princess consort of Monaco | |
| Tenure | 2 October 1841 – 20 June 1856 |
| Born | 18 July 1793 Coulommiers |
| Died | 25 November 1879 (aged 86) Monaco |
| Spouse | |
| Issue | |
| House | Grimaldi (by marriage) |
| Father | Charles-Thomas Gibert |
| Mother | Marie-Françoise Le Gras de Vaubercey |
Marie Caroline Gibert de Lametz, (18 July 1793 – 25 November 1879), was a French stage actress and a princess consort and regent de facto of Monaco by marriage to Florestan I, Prince of Monaco.