FDJ may refer to:
- FDJ (cycling team)
- Djiboutian franc
- Faculty Dental Journal, a scholarly journal
- Française des Jeux (lottery), the operator of the French national lottery
- Free German Youth (German: ), a German socialist youth movement
FDJ is a French cycling team, named for its title sponsor, the French national lottery. The team is managed by Marc Madiot, a former road bicycle racer and a former winner of the Paris–Roubaix classic. The team is predominantly French.