Imperium refers to a legal concept of authority in Roman antiquity
Imperium may also refer to: the authority of an imperator, as a special class of official in the Roman Republic during the Roman Empire, the authority of the Roman emperors Imperium Romanum, the Roman Empire Imperium Romanum Sacrum, the Holy Roman Empire any Empire
Film and television Imperium (film series), TV movie series on the Julio-Claudian Dynasty Imperium (TV series), 2012 Spanish TV series Imperium (2016 film), film starring Daniel Radcliffe as an undercover FBI agent Imperium (2026 film), a 2026 documentary
Games Imperium (board game), a science fiction board wargame Imperium: Third Millennium, a new edition of the Imperium board game Imperium (Warhammer 40,000), a galactic empire in the fictional Warhammer 40,000 universe Imperium (Traveller), a galactic empire in the fictional Traveller role-playing game universe Imperium (1990 video game), developed by Electronic Arts for the Amiga, Atari ST and DOS Imperium (1992 video game), developed by Vic Tokai for the Super NES/Super Famicom system
Literature Imperium (Harris novel), a 2006 novel by Robert Harris Imperium (play cycle), 2017 theatre adaptation of the novel and its two sequels Imperium (Kapuściński book), a 1993 book by Ryszard Kapuściński Imperium (Kracht novel), a 2012 novel by Christian Kracht Imperium: The Philosophy of History and Politics, a 1948 book by Francis Parker Yockey (using the pen name Ulick Varange) The Imperium, a fictional race in the novel Worlds of the Imperium by Keith Laumer
Music Imperium (Current 93 album) Imperium (Blouse album), 2013 Imperium (Hunter album), 2013 "Imperium" (Madeon song), 2014 "Imperium" (Machine Head song)
Other uses Imperium, play by the Austrian writer and director Götz Spielmann Imperium (professional wrestling), a professional wrestling stable in WWE
See also Empire (disambiguation)