Otshirvani may refer to:
- The weapon from Final Fantasy XIII.
- The weapon from Final Fantasy Airborne Brigade.
- The weapon from Final Fantasy Brave Exvius.
Otshirvani is a Slavic creator god popular with certain Mongolian tribes of Siberia who helped create the world with the aid of his trusty assistant Chugan-Shukuti and a giant frog. He did bird impressions to destroy a venom-spreading snake called Losy.