Prison Planet may refer to:
Prison Planet, a 2008 album by the East Coast Avengers The Prison Planet, one of the primary settings of the Canadian television series Shadow Raiders Prisonplanet.com, a website operated by American conspiracy theorist Alex Jones Prison Planet Records, an American record label operated by members of the band Supagroup, which also released the band's early albums Salusa Secundus, a fictional planet in the Dune universe, designated the Imperial Prison Planet in the storyline An alternative title for The Survivors, a 1958 SF novel by Tom Godwin Earth, which according to Scientology teachings, is a "prison planet" used by the Marcab Confederacy
See also Penal colony