A coup d'état is the sudden overthrow of a government through unconstitutional means.
Coup d'état may also refer to:
Music:Coup d'Etat (Plasmatics album), a 1982 album by Plasmatics
Coup d'Etat (Muslimgauze album), a 1987 album by Muslimgauze
Coup D'Etat, a 2013 album by G-Dragon
"Coup d'Etat", a song by Level 42 on the album World Machine
"Coup d'etat", a song by Refused on the album Songs to Fan the Flames of Discontent
"Coup d'État", a song by Circle Jerks on the album Golden Shower of Hits
"Coup d'Etat", a song by Henry Jackman on the album X-men: First Class
Coup D'Etat, a New Zealand rock band from the early 1980s and their self-titled sole album.
Other uses:"Coup D'etat" (Stargate Atlantis), an episode of the science fiction television series Stargate: Atlantis
Coup d'Etat (comics), a 2004 crossover event published by Wildstorm Comics
Coup d'Etat (1973 film), a 1973 Japanese film directed by Yoshishige Yoshida
Coup d'Etat (2017 film)
Coup d'État: A Practical Handbook, a 1969 book by Edward Luttwak that examines aspects of a coup and how to go about initiating a coup