Mentalist (disambiguation)

Mentalist may refer to:

• Mentalist, a performing artist or practitioner who simulates supernatural powers
• Mentalism (psychology), a term for the study of mental perception and thought processes
• The concept of mentalism in artificial intelligence, related to consciousness and mental state
• British derogatory slang used to call a person insane, referring to a diminished state of cognition
• The Mentalist, an American television series starring Simon Baker
• The Mentalists (play), an English drama by Richard Bean