Organ and organs may refer to:

• Organ (biology), a group of tissues organized to serve a common function
• Organ system, a collection of organs that function together to carry out specific functions within the body.

• 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

• Harry "Snapper" Organs, a fictional characterization of a police superintendent from a 1970 Monty Python sketch.

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

• The Organ (band), a Canadian rock band 2001–2006
• Organ (album), a 2021 album by Dimension
• "Organs", a 2003 song by Moe from Wormwood.
• "Organs", a 2006 song by The Black Maria on the MVP Baseball (video game series) soundtrack.
• "Organs", a 2015 song by Of Monsters and Men from Beneath the Skin.

• 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, New Mexico, an unincorporated community
• Organ Mountains, New Mexico
• The Organ (Arches National Park), a butte in Utah
• The Organ (Zion National Park), a summit in Utah
• Organ Rock Formation, in Utah, New Mexico and Arizona
• Organ Cave, Virginia

• 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

• 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

• All pages with titles beginning with Organ
• All pages with titles containing Organ
• Oregon, a U.S. state