Luč is a settlement in the region of Baranja, Croatia. Administratively, it is located in the Petlovac municipality within the Osijek-Baranja County. Population is 487 people.
Luc may refer to:
- Giraut del Luc (fl. 1190–1197), a French minor troubadour
- Jacques de Saint-Luc, (1616–c. 1710), a Flemish lutenist and composer
- Jean-André de Luc (1727–1817), a Swiss geologist and meteorologist
- Michel Luc (1927-2010), a French zoologist and one of the founding father of the field of plant-nematology
- Sylvain Luc (born 1965), a French jazz guitarist