Bang Si-hyuk
- Birthday: 1972-08-09
- Place of birth: Seoul, South Korea
- Also know as: 방시혁
Bang Si-hyuk (born August 9, 1972), known professionally as "Hitman" Bang (stylized as "hitman" bang), is a South Korean lyricist, composer, producer, and record executive. He is the founder of Big Hit Music (formerly Big Hit Entertainment) and Hybe Corporation, and chairman of the latter.
