Triomphant was an 80-gun ship of the line of the French Navy.

In 1779, Triomphant was the flagship of the White-and-Blue squadron (van) of the fleet of Guichen, under Chef d'escadre de Sade, with Gras-Préville as flag captain.

As such, he took part in the Battle of Martinique on 17 April 1780, and in the actions of 15 May and 19 May 1780.

[2] On 12 April 1782, she took part in the Battle of the Saintes under Chef d'escadre Vaudreuil, with Cheyron du Pavillon as flag captain.

[3][4][5] She was captured at Toulon by the Anglo-Spanish forces in August 1793, and was burnt there on 18 December 1793 during the evacuation of the port.