Red sun

Red sun or Red Sun may refer to:

Astronomy

 * Red giant star
 * Red dwarf star
 * Any star with a suitable spectral type

Titled works

 * Red Sun, a 1971 film
 * Red Sun (1970 film), a West German crime film
 * "Red Sun", a track from Anoushka Shankar's 2005 album Rise
 * "Red Sun" (紅日), a 1992 Cantopop song by Hacken Lee later released on collections with the same title
 * "Red Sun", the main boss theme of antagonist Sundowner from the soundtrack of Metal Gear Rising: Revengeance

Other uses

 * A nickname of the founder of People's Republic of China, Mao Zedong
 * Rao (comics), the sun of Krypton, Superman's native world
 * Red Sun, one of two versions of the video game Mega Man Battle Network 4
 * Communist Party of Ecuador – Red Sun, a small Marxist–Leninist–Maoist guerrilla organization in Ecuador
 * Red Sun - People's Movement, a Marxist-Leninist-Maoist political organization in Mexico
 * Red sunflower, a sunflower variety