Mio Ohtani
- Birth Date
- 7/13/1992
- Birth Place
- Neyagawa, Osaka, Japan
- Known For
- Acting

Mio Ootani is a Japanese gravure idol who is affiliated with K-point. She won the 2008 Miss Magazine Special Jury Prize.

Mio Ootani is a Japanese gravure idol who is affiliated with K-point. She won the 2008 Miss Magazine Special Jury Prize.