Reigen may refer to:
Reigen (play) or La Ronde, a 1900 play by Arthur Schnitzler Reigen (film), a 1973 adaptation directed by Otto Schenk Reigen (opera), a 1993 adaptation by Philippe Boesmans Emperor Reigen, 112th emperor of Japan Reigen, spin-off manga of Mob Psycho 100. Reigen (singer) (born 1985), American singer-songwriter