Mont-Vully (French: [mɔ̃ vyji]; Arpitan: Mont-Vulyi) is a municipality in the district of See in the Canton of Fribourg in Switzerland . It was formed on 1 January 2016 when the former municipalities of Bas-Vully and Haut-Vully merged.

Haut-Vully is first mentioned around 968-85 as Vuisliacense. In 1453 it was mentioned as Vuilliez.

Bas-Vully is first mentioned in 968 as Williacense. Until 1831 it was known as vor Commune générale des quatre villages de La Rivière.