Psycho may refer to: "Psycho" or "psycho" Psycho may also refer to a person who suffers from a mental illness. It may also be known as a person with a mental state or a personality who has been diagnosed with a form of mental health issues.
See also: Psycho (1960 film), American Psycho (film), American Psycho, American Psycho 2, Psycho-Pass, and Mob Psycho 100.