Operation Olympic was part of the proposed invasion of Japan during World War II.

Operation Olympic may also refer to:

Operation Olympic: The Invasion of Japan 1 November 1945, a wargame Operation Olympic Games, an American–Israeli sabotage campaign against Iran Operation Olympics, codename for security preparations for the 2012 Summer Olympics See also Operation Olympic Defender, part of the Combined Force Space Component Command's responsibilities Operation Olympus, a coalition military operation of the Iraq War