Alexandrine Marie Agathe Gavaudan-Ducamel (15 September 1781 – 24 June 1850) was a French opera singer who sang leading soprano roles at the Opéra Comique for over 20 years. Born in Paris with the surname "Ducamel", she later married the tenor Jean-Baptiste-Sauveur Gavaudan after which she generally performed under the name Madame Gavaudan. She retired from the stage in 1822 and spent her later years in Passy where she died at the age of 68.