Heureux may refer to:

French ship Heureux (1782), a ship of the French Navy in service from 1783 to 1798 HMS Heureux (1800), a ship of the French Navy captured by the British in 1800, lost at sea in 1806 French corvette Lynx (1804), a ship of the French Navy renamed HMS Heureux when captured by the British in 1807

See also

L'Heureux Heureaux