| Ercole Grimaldi | |
|---|---|
| Marquis of Baux | |
_hier_of_Prince_Honor%C3%A9_II_of_Monaco_by_unknown_artist.jpg) A painting of a young Ercole Grimaldi (c. 1630/35) | |
| Born | 16 December 1623 Paris, Kingdom of France |
| Died | 2 August 1651 (aged 27) Monte Carlo, Monaco |
| Spouse | Maria Aurelia Spinola |
| Issue | |
| House | Grimaldi |
| Father | Honoré II, Prince of Monaco |
| Mother | Ippolita Trivulzio |
Ercole Grimaldi, Marquis of Baux (16 December 1623 – 2 August 1651) was a member of the House of Grimaldi. He was the first Monegasque prince and heir apparent to the first Monegasque sovereign prince, Honoré II. Dying at the age of 27, Baux was replaced as heir apparent by his son Louis who succeeded Honoré II.