Yamatano Orochi, or simply Orochi, may refer to:
- The recurring weapon.
- The enemy from Final Fantasy.
- The boss from Final Fantasy II.
- The Notorious Monster from Final Fantasy XI.
- The boss from Final Fantasy Dimensions.
Yamata no Orochi (八岐の大蛇, "8-branched giant snake"?) translated as the Eight-Forked Serpent in English, is a legendary 8-headed and 8-tailed Japanese dragon that was slain by the Shinto storm-god Susanoo.