Mystery Island (disambiguation)

Mystery Island is a 1977–78 American children's science-fiction television programme.

Mystery Island may also refer to:
 * Mystery Island (Vanuatu), officially Inyeug Island, a small uninhabited island belonging to Vanuatu
 * Mystery Island (1937 film), an Australian film
 * Mystery Island (1966 film), a film made by combining two episodes of The Baron
 * Mystery Island (book), 1944 Enid Blyton children's novel
 * "Mystery Island", a song by Status Quo from the 2013 album Bula Quo!