Barrier may refer to:
- The recurring ability.
- The recurring status.
- The Protect ability and status.
- The Wall ability.
- The item from Final Fantasy III.
- The Mystic Knight ability from Final Fantasy V.
- The boss from Final Fantasy V.
- The Materia from Final Fantasy VII.
- The materia from Crisis Core -Final Fantasy VII-.
- The item from Final Fantasy VIII.
- The terrain tile from Final Fantasy Tactics.
A barrier or barricade is a physical structure which blocks or impedes something.