1.Oni (鬼) are the Demons and Ogres of Japanese folklore.
2. Oni is one of provinces of the Republic of Georgia.
3.Oni is also a video game in the Third-Person Shooter genere by Bungie Studios. It was released for Macintosh, Windows and PlayStation in early 2001. The game broke new ground in the genere by introducing a well integrated fighting and shooting system that was easy to learn and fun to play.