Sion Sono
- Birth Date
- 12/18/1961
- Birth Place
- Toyokawa, Aichi, Japan
- Known For
- Directing

Sion Sono (園 子温 Sono Shion, born December 18, 1961) is a Japanese filmmaker, author and poet. Best known on the festival circuit for the film Love Exposure (2008), he has been called "the most subversive filmmaker working in Japanese cinema today".











