Psycho (1960 film), directed by Alfred Hitchcock

Psycho II, a 1983 sequel to the first film (unrelated to the novel Psycho II)

Stuart Pearce, an English football player and manager nicknamed "Psycho"

Psycho (1998 film), a remake directed by Gus Van Sant

Psycho Barlas Karahocaoglu (novel), a 1991 novel by Sedef Işım

Psycho III, a 1986 sequel to the first film

"Psycho", a 1965 song by The Sonics

Steve Lyons (baseball), a utility baseball player nicknamed "Psycho"

Psycho IV: The Beginning, a 1990 prequel to the first film

Psycho, a horror comic magazine from Skywald Publications

"Psycho (song)", a song by Puddle of Mudd from their album Famous

Psycho, an automaton invented and displayed on stage by the Victorian illusionist John Nevil Maskelyne

Psycho, an album by Element of Crime

Psycho Killer, a song by Talking Heads

Psycho II (novel), a 1982 novel by Bloch

"Psycho", a song by Infected Mushroom from The Gathering

Psycho House

Psycho (company), a Japanese visual novel studio

Psycho is slang for a person who is either psychopathic or psychotic. The term is often considered mildly offensive or derogatory.

"Psycho", a song by country and western songwriter Leon Payne, covered by Elvis Costello and released as a bonus track on the CD [[Almost Blue]]. This is a tongue-in-cheek storyline song loosely based on the Norman Bates character.

"Psycho", a song by System of a Down from the album Toxicity