Parallel World or Parallel Worlds may refer to:
Parallel World (1983 video game), a video game published by Enix for home computers Parallel World (1990 video game), a video game published by Varie for the Family Computer Parallel World (Cadence Weapon album), a 2021 album by Cadence Weapon Parallel Worlds (album), a 1993 album by Dave Douglas Parallel Worlds (book), a 2004 popular science book by Michio Kaku "Parallel Worlds" (song), a 2007 song by Elliot Minor
See also Parallel universe (disambiguation) Parallel worlds chess Parallel Worlds, Parallel Lives