Organ may refer to:

Look up organ in Wiktionary, the free dictionary.

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

• 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
    • BBC Theatre Organ, several theatre organs used for popular BBC radio programmes

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

• 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

• 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

• All pages with titles beginning with Organ
• All pages with titles containing Organ

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