Look up dementia in Wiktionary, the free dictionary.
Dementia is a cognitive disorder.
Dementia may also refer to:
- Dementia (1955 film), a low-budget horror film made in 1953 and released in 1955
- Dementia (2014 film), a 2014 Filipino horror film
- Dementia (2015 film), a 2015 film directed by Mike Testin
- Dementia (journal), an academic journal established in 2002 covering research on the disorder
- Dementia, a female wrestler from the Gorgeous Ladies of Wrestling
- Dementia, one of the two kingdoms in the 2007 role-playing game The Elder Scrolls IV: Shivering Isles
- "Dementia," a song by Owl City featuring Mark Hoppus from the 2012 album The Midsummer Station
- "Dementia", a song by Erra from the 2013 album Augment
- Music played by Dr. Demento