Sam J Lundwall (b.1941) is a Swedish Science fiction writer, translator, publisher and singer. He translated a number of science-fiction-related articles and works from Swedish into English.

His writing includes:

  • Bibliography of Science Fiction and Fantasy, 1964 (updated several times since then)
  • Alice's World (Ace, 1971)
  • Bernhard the Conqueror (Daw, 1973)
  • No Time for Heroes (Ace, 1971)
  • 2018 A.D. or the King Kong Blues (Daw, 1975)