Black Sun

Black Sun may refer to:

• Black Sun (alchemy), used to refer to the sun in hermetic and alchemic study
• Black Sun (occult symbol), a symbol of esoteric or occult significance
• Black Sun (mythology), Mesoamerican mythology
• Black Sun (sculpture), a sculpture by Isamu Noguchi in Seattle's Volunteer Park
• Black Sun, a painting by Mikalojus Konstantinas Čiurlionis
• Black Sun, a former virtual reality 3D chat platform, later renamed to Blaxxun
• Sort sol (bird flock) (Danish for "black sun"), a seasonal flocking of birds
• Black Sun Energy drink