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 (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

See also
Opening (disambiguation)
The Open (disambiguation)
OpenEd, an online catalog of educational media
Open-source software, a type of computer software
Openness, concept or philosophy that is characterized by an emphasis on transparency and collaboration