Count Honoré Joseph Antoine Ganteaume (La Ciotat, 13 April 1755 – Aubagne, 28 July 1818) was a French Navy officer and Vice-admiral. Ganteaume started sailing on Indiamen, before serving during the American War of Independence in the fleets of Admiral d'Estaing and Suffren. At the French Revolution, he was promoted to command the 74-gun Trente-et-un Mai, taking part in the Glorious First of June and the Croisière du Grand Hiver.