Open or OPEN may refer to:


  • Open (band), Australian pop/rock band
  • The Open (band), English indie rock band
  • Open (Blues Image album), 1969
  • Open (Gotthard album), 1999
  • Open (Cowboy Junkies album), 2001
  • Open (YFriday album), 2001
  • Open (Shaznay Lewis album), 2004
  • Open (Jon Anderson EP), 2011
  • Open (Stick Men album), 2012
  • Open (The Necks album), 2013
  • Open, a 1967 album by Julie Driscoll, Brian Auger and the Trinity
  • Open, a 1979 album by Steve Hillage
  • "Open", the first song on The Cure's 1992 album Wish


  • Open (Mexican magazine), a lifestyle Mexican publication
  • Open (Indian magazine), an Indian weekly English language magazine featuring current affairs
  • OPEN (North Dakota magazine), an out-of-print magazine that was printed in the Fargo, North Dakota area of the U.S.
  • Open: An Autobiography, Andre Agassi's 2010 memoir

    Computing and mathematics

  • Open (process), a program launcher invoked from the command line in NeXTSTEP or Mac OS X
  • Open (system call), standardized system call for opening files
  • Open set, in mathematics
  • Open interval, in mathematics
  • Open line segment, in mathematics

    Film and television

  • Open (2011 film), a 2011 film
  • Open (2019 film), a 2019 film
  • Open TV, television channel in Greece

    Other uses

  • Open (sport), type of competition in tennis, golf and other sports where entry is open to qualifiers regardless of amateur or professional status
  • Open...., the original interactive television service on BSkyBs Sky Digital platform
  • Online Protection and Enforcement of Digital Trade Act, a bill in the United States Congress to combat online piracy
  • Organization of Pakistani Entrepreneurs of North America, a not-for-profit organization
  • One-Pair Ethernet, a specification of the OPEN Alliance SIG
  • Open Cycle, a bicycle manufacturer