The Lost Weekend may refer to:

• The Lost Weekend (novel), a 1944 novel by Charles R. Jackson
  • The Lost Weekend, a 1945 film adaptation of the novel
• "The Lost Weekend" (The Cosby Show), an episode of The Cosby Show
• "The Lost Weekend" (Dawson's Creek), an episode of Dawson's Creek
• "The Lost Weekend", a 1997 straight-to-video feature-length episode of Brookside

• The Lost Weekend (album), 1985 album by Danny & Dusty
• Lost Weekend (EP), a 2002 EP by The Clientele
• Lost Weekend (song), a 1985 song by Lloyd Cole and the Commotions
• "Lost Weekend", a song by The Bats from Couchmaster
• "Lost Weekend", a song by The Qemists from Join the Q
• "Lost Weekend", a song by Wall of Voodoo from Call of the West
• "Lost weekend", John Lennon's description of his 18 months living with May Pang, see : John Lennon#"Lost weekend": 1973–1975

• All pages with titles containing lost weekend
• Weekend (disambiguation)
• Lost (disambiguation)