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

See also

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

This disambiguation page lists articles associated with the title Red sun.
If an internal link led you here, you may wish to change the link to point directly to the intended article.