Split Personality may refer to:
Mental Dissociative identity disorder, previously known as multiple personality disorder, is a dissociative disorder characterized by the presence of at least two personality states.
Music Split Personality (Cassidy album), 2004 Split Personality (All-4-One album), a 2004 album released by the R&B group All-4-One Split Personality, a 2006 album by Mila J Split Personality (), a 2007 album by Splean Split Personalities (album), by 12 Rods, 1998 "Split Personality", a song by UTFO from the 1986 album Skeezer Pleezer "Split Personality", a song by Pink from the 2000 album Can't Take Me Home "Split Personality", a song by Skye Sweetnam from the 2004 album Noise from the Basement
Television Episodes "Split Personalities", Stretch Armstrong and the Flex Fighters season 2, episode 6 (2018) "Split Personalities", Telenovela episode 9 (2016) "Split Personalities", The Spooktacular New Adventures of Casper season 2, episode 4b (1996) "Split Personality", Land of the Lost season 2, episode 12 (1975) "Split Personality", Phineas and Ferb season 2, episode 61 (2010) "Split Personality", Tales from the Crypt season 4, episode 11 (1992) "Split Personality", The Love Boat season 4, episode 19b (1981) "Split Personality", The Mask: Animated Series season 1, episode 15 (1995) "The Split Personality", The Flintstones season 1, episode 5 (1960)
Shows Split Personality, a 1959 American game show hosted by Tom Poston Split Personality (game show), a 1967 Australian television series
Other uses Split Personalities (video game), 1986