Tatsushi Ōmori
- Birthday: 9/4/1970
- Place of birth: Tokyo, Tokyo Prefecture, Japan
- Fame for: Directing
- Also known as: Tatsushi Ômori, Tatsushi Omori, Tatsushi Ohmori
Biography
Tatsushi Ōmori (大森立嗣, Ōmori Tatsushi, born 4 September 1970) is a Japanese film director and actor.