The surname Froidevaux may refer to:
Camille Froidevaux-Metterie (born 1968), French philosopher, researcher and professor Etienne Froidevaux (born 1989), Swiss professional ice hockey player Francis Froidevaux (born 1971), retired Swiss football defender Robin Froidevaux (born 1998), Swiss road and track cyclist Stéphane Froidevaux, French chef