Epicureanism is a system of philosophy developed by Epicurus ca. 300 BCE.
Epicurean or epicure may also refer to:
- Epicure (gourmet), a person interested in food, sometimes with overtones of excessive refinement
- The Epicurean, 1827 novel written by Thomas Moore
- Epicurean paradox, an argument about the problem of reconciling evil with an omnipotent deity
- Marius the Epicurean, 1885 philosophical novel written by Walter Pater