Demos is a Greek term referring to the ruling body of free citizens in ancient Greek city-states (like Athens), and as such is the primary root of the word "democracy".

Demos, DEMOS, or The Demos may also refer to:

Organizations Demos (UK think tank), London-based public policy research organisation and publisher Demos (U.S. think tank), a public policy research and advocacy organization DEMOS (Republika Srpska), a political party in Bosnia and Herzegovina DEMOS (Montenegro), a Montenegrin political party DEMOS (Slovenia), a Slovenian coalition of political parties Demos Helsinki, a think tank in Finland Solidary Democracy, a political party in Italy Democracy and Solidarity Party, a political party in Romania

Arts and entertainment

Demos (film), a 1921 silent drama movie Demos (novel), an 1886 novel by George Gissing

Music Demos, 1982-86, a set of recordings by Swedish pop artist Per Gessle Demos (Crosby, Stills & Nash album), 2009 Demos (Edith Frost album), 2004 Demos (Imperial Drag album), 2005 Demos (Matt Skiba album), 2010 The Demos (Jess Moskaluke album), 2021 The Demos (Rebecca Hollweg album), 1999 The Demos (Father John Misty EP), 2012 Cowboys from Hell: The Demos, by Pantera Unlabeled - The Demos, 2006 EP by Leah Andreone

Computing DEMOS, a Soviet Unix-like operating system DEMOS (ISP), the first internet service provider in the USSR Demos Commander, an Orthodox File Manager for Unix-like systems

People Demos Chiang (born 1976), Taiwanese businessman Demos Goumenos (born 1978), Cypriot football midfielder Demos Shakarian (1913–1993), Christian businessman of Armenian origin from Los Angeles George Demos (born 1976), former U.S. Securities and Exchange Commission prosecutor, and former congressional candidate

Other uses Deme or , a suburb or subdivision in ancient Greece Dímoi (singular: dímos), municipalities of Greece See for the quasi-deity Demos Medical Publishing, a publisher of books on medical subjects

See also The Demos Remastered: Anthology 1, a Black 'n Blue compilation album Eindhovense Studentenvereniging Demos, a student association in the Netherlands Demo (disambiguation) Deimos (disambiguation) Demoz (disambiguation)