Open

Open or OPEN may refer to:

Music

 * Open (band), Australian pop/rock band
 * The Open (band), English indie rock band
 * Open (Blues Image album), 1969
 * Open (Gerd Dudek, Buschi Niebergall, and Edward Vesala album), 1979
 * 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 (Kwon Eun-bi EP), 2021
 * Open, a 1967 album by Julie Driscoll, Brian Auger and the Trinity
 * Open, a 1979 album by Steve Hillage
 * "Open" (Queensrÿche song)
 * "Open" (Mýa song)
 * "Open", the first song on The Cure album Wish

Literature

 * 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 2009 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
 * Open map, 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