- Gender: Male
- Birthday: 1929-02-13
- Day of Death: 1996-06-10 ( 67 years old )
- Place of Birth: Kagoshima, Japan
- Also Known As: Masatoshi Sakai / 堺 正俊 / フランキー堺 / Furankî Sakai
Frankie Sakai, born Masatoshi Sakai (堺 正俊; 13 February 1929 – 10 June 1996), was a Japanese comedian, actor, and musician.