Land of the Lost may refer to:

Film and television

• "Land of the Lost", a 1969 episode of the Land of the Giants TV show
• Land of the Lost (1974 TV series), the original 1974 children's television series
• Land of the Lost (1991 TV series), the 1991 remake of the 1974 series
• Land of the Lost (film), a 2009 Will Ferrell comedy film loosely based on the 1974 series
• "Land of the Lost" (Legends of Tomorrow), a 2017 episode of Legends of Tomorrow

Music

• Land of the Lost (The Freeze album), 1984
• Land of the Lost (Wipers album), 1986
• "Land of the Lost", 1994 single by Cella Dwellas, a hip hop duo
• 'Land of the Lost' a track on the 1994 album, Dreamatorium, by Death Cube K
• "Land of the Lost", a track on the 1998 album, Static, by the Christian rock band Bleach
• "Land of the Lost", a track on the 1999 album, Unforgiven, by the rap singer X-Raided
• "Land of the Lost", a track on the 1999 album, The 3rd Wish, by the rapper South Park Mexican
• "Land of the Lost", a track on the 2000 album, Green Velvet, by the house music artist Curtis Jones
• "Land of the Lost", a track on the 2004 album, The Dr. Steel Collection, by steampunk/dieselpunk/rivethead musician Dr. Steel
• Land of the Lost, a 2008 album by the fusion duo J Davey
• "Land of the Lost", a track on the 2008 album, The Vegas Years, by the rock band Everclear
• "Land of the Lost", a track on the 2022 album, Darker Still, by the heavy metal/metalcore band Parkway Drive

Other

• Land of the Lost (radio series), the 1944–1948 radio drama by Isabel Manning Hewson
• The Land of the Lost is the place lost things go in the children's book The Christmas Pig by J. K. Rowling