Maniac (from Greek μανιακός, maniakos) is a pejorative for an individual who experiences the mood known as mania. Also in common usage it is an insult for someone involved in reckless behavior.

Maniac might additionally refer to:

Film

Medicine

Games

  • Ideal Maniac, a handheld electronic LED game created by the Ideal Toy Company
  • MAN!AC, renamed to de:M! Games M! Games in 2008, is a German multi-format video gaming magazine from 1993

Music

Songs