Lion Heart or Lionheart may refer to:
- The recurring weapon.
- Squall Leonhart's signature attack.
- The character from Final Fantasy II.
- The accessory from Final Fantasy Crystal Chronicles.
- The accessory from Final Fantasy Crystal Chronicles: Ring of Fates.
- The Record Materia from Final Fantasy Record Keeper.
Lion Heart means to possess or display courage, being able to face and deal with danger or fear without flinching.