Scifi is short for science fiction, a genre of speculative fiction, typically dealing with imaginative concepts such as advanced science and technology, spaceflight, time travel, and extraterrestrial life.

Scifi, Sci-fi, SciFi, Sci Fi or Syfy may also refer to:

Film Sci-Fi (G.I. Joe), character from G.I. Joe: A Real American Hero Science fiction film, a genre

Music Sci-Fi (album), a recording by Christian McBride "Sci-Fi", a 2022 song by Kanye West from Donda 2

Television Television channels AXN Sci Fi, a European movie channel MTV3 Scifi, a defunct Finnish television channel Sci Fi Universal (Poland), a TV channel Syfy (UK and Ireland), a TV channel Syfy, an American TV channel Syfy Universal, a family of TV stations Syfy Universal (France), a TV channel Syfy Universal (Germany), a TV channel

Other Sci-Fi Friday Night, a science fiction programming block on Iowa Public Television