Dark Knight can refer to the following:
- The unused class from Fire Emblem: Mystery of the Emblem.
- The playable class from TearRing Saga: Utna Heroes Saga.
- The Dark Crusader AKA Dark Knight of the Church, an enemy-only class from TearRing Saga: Berwick Saga.
- The playable class from Fire Emblem Awakening and Fire Emblem Fates.