The Heureux was a Centaure class 74-gun ship of the line of the French Navy.
She cruised in the Mediterranean in 1794 and 1795.
Under Captain Jean-Pierre Etienne, she took part in the Expedition to Egypt, and in the Battle of the Nile. The first ship to spot the British fleet on 1 August, Heureux fought the next day and was forced to strike her colours. Too badly damaged for repairs, she was burnt.