Red sun

Red Sun is a 1971 movie.

Red sun or Red Sun may also refer to:

• a red giant
• a red dwarf
• any star with a suitable spectral type
• the sun of Krypton, Superman's native world
• the Communist Party of Ecuador – Red Sun
• a sunflower variety
• one of two versions of Megaman Battle Network 4
• the title of a track from Anoushka Shankar's 2005 album Rise
• a track in Metal Gear Rising: Revengeance
• Red Sun (1970 film), a West German crime film
• Red Sun (紅日), a Cantopop song by Hacken Lee from his album of the same name

Red Son may refer to:

• Superman: Red Son, a comic book limited series
• Superman: Red Son (film), an animated film based on the comics