Red sun (disambiguation)

Red sun or Red Sun may refer to:

• Red Sun, a 1971 movie
• 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

Red Son may refer to:

• Superman: Red Son