Geneviève Suzanne Marie-Thérèse Mulmann, known professionally as Geneviève de Fontenay, was a French businesswoman who served as the president of the Miss France Committee from 1981 until 2007. After leaving her position with Miss France, Fontenay created the beauty pageant Miss Prestige National in 2010, and served as its president until her retirement in 2016.

Miss France is a national beauty pageant in France held annually in December. The competition was first held in 1920, and has been organized continuously since 1947. The trademark for the pageant is owned by the company Miss France SAS, and is a subsidiary of Endemol Shine France. The competition is aired on TF1.