An imaginarium is a type of place dedicated to imagination.

Imaginarium may also refer to:

The Imaginarium Studios, a motion capture studio founded by Andy Serkis Imaginarium SA, a Spain-based toy company founded in 1992 Imaginarium, a brand name of Toys "R" Us Imaginaerum, a 2011 Nightwish album (former name Imaginarium) Imaginaerum (film), a film based upon the Nightwish album Imaginarium: Songs from the Neverhood, a 2004 soundtrack album Imaginarium, a 2002 album by Morifade

See also The Imaginarium of Doctor Parnassus, a 2009 film