Jacques Fontaine
Jacques Fontaines is the name of the following people:
- Jacques Fontaine (historian) (1922–2015), French historian
- Jacques Fontaine (sports official) , French sports official
- Jacques de La Fontaine (tapestry maker) (Marquis La Fontaine de Villefranche; Sieur de La Fontaine; before 1675–1732), French tapestry maker and court wallpaper maker from Brunswick-Lüneburg
- Jacques de La Fontaine (university professor) (Jacobus de la Fontayne; Jacobus de la Fonteine; Jacobus de la Tontaine; Christophorus Jacobs; Corn. De Craneberg and variants; 1650–1728), Flemish Jesuit and professor at the University of Leuven
- Jacques de la Fontaine de la Boissière († 1732), French preacher