Organ
Organ may refer to:

Biology
Organ (biology), a group of tissues organized to serve a common function

Musical instruments
Organ (music), a family of keyboard musical instruments characterized by sustained tone
Electronic organ, an electronic keyboard instrument
Hammond organ, an electro-mechanical keyboard instrument
Pipe organ, a musical instrument that produces sound when pressurized air is driven through a series of pipes
Fairground organ, an automatic mechanical organ designed to provide loud music in fairground settings
Street organ, a mobile, automatic mechanical pneumatic organ played by an organ grinder
Theatre organ, a pipe organ originally designed specifically for imitation of an orchestra

Films
Organ (film), a 1996 Japanese film about organ thieves
The Organ (film), a 1965 Slovak film

Periodicals
Organ, any official periodical (i.e., magazine, newsletter, or similar publication) of an organization
Organ (magazine), a UK music magazine founded in 1986
The Organ (magazine), a quarterly publication for organ enthusiasts, founded in 1921
The Organ (newspaper), an underground newspaper published in San Francisco from 1970 to 1972

Places
United States
Organ, New Mexico, an unincorporated community
Organ Mountains, New Mexico
The Organ (Zion), a summit in Utah
Organ Rock Formation, in Utah, New Mexico and Arizona
Organ Cave, Virginia

Elsewhere
Organ Peak, Graham Land, Antarctica
Serra dos Órgãos, or Organ Range, a mountain range in Brazil
Organ, Hautes-Pyrénées, a commune in France
Organ, Iran, a village in Chaharmahal and Bakhtiari Province, Iran
Organ-e Kord, a village in Qazvin Province, Iran
Organ-e Tork, a village in Qazvin Province, Iran

Other uses
Organ, a division within an organization, for example, organs of United Nations
Organs of state, branches of power within a government
Organ, an old word for a mental faculty, particularly in the context of phrenology
Organ, a slang word for a penis
Organ (surname), a list of people with the surname
The Organ (band), a Canadian rock band 2001–2006
Organ (album), a 2021 album by Dimension

See also
All pages with titles beginning with Organ 
All pages with titles containing Organ