Jean Castelbert de Castelverd (17 July 1743 – 10 August 1820) commanded a French division during the French Revolutionary Wars until he lost his nerve during a 1796 battle and was dismissed. In 1792 he assumed command of a volunteer unit. He fought in the War of the Pyrenees against the Kingdom of Spain, winning promotion to general of brigade in 1793 and general of division in 1795.