Delirium is a common and severe neuropsychiatric syndrome.

Delirium may also refer to:

Film Delirium (1972 film), a 1972 Italian thriller film Delirium (1979 film), a 1979 American thriller film Delirium (1987 film), a film by Lamberto Bava Delirium (2013 film), a film by Ihor Podolchak Delirium (2014 film), an Argentine film Delirium (2016 film), a film by Welsh director Gareth Jones Delirium (2018 film), a film by Dennis Iliadis

Literature Delirium (Cooper novel), a 1998 Izzy Darlow novel by Douglas Anthony Cooper Delirium (Oliver novel), a 2011 novel by Lauren Oliver Delirium (Restrepo novel), a 2004 novel by Laura Restrepo Delirium (comics), a character in The Sandman

Music Delirium (band), an Italian progressive rock band Delirium (Capercaillie album), 1991 Delirium (Ellie Goulding album), 2015 Delirium (Lacuna Coil album) and the title track, 2016 Delirium (Sedes album), 1997 Delirium (Wrathchild album), 1989 "Delirium" (song), a 2004 song by Lena Philipsson "Delirium", a 1995 song by Onkel Tom Angelripper "Delirium", a 2003 song by Pink from her album Try This "Delirium", a 2026 song by Gorillaz from their album The Mountain Delerium, a Canadian band Delerium Records, an American record label

Other Delirium (Cirque du Soleil), a Cirque du Soleil production Delirium (ride), an amusement ride at Kings Island Delirium (Kings Dominion), an amusement ride at Kings Dominion Delirium Tremens, the flagship beer of Huyghe Brewery Delirium Wilderness, Michigan, United States

See also Delirium tremens Delirium Tremens (disambiguation) Delirious (disambiguation)