Gerhard von Graevenitz (born September 19, 1934 Schilde, Prignitz/Mark Brandenburg; died August 20, 1983 near Habkern/Traubachtal in Switzerland) was a German kinetic artist, co-founding member of the Nouvelle Tendance and member of the op-art movement. He also belonged to the international circle of the Zero-Group. He is seen as one of the uncompromising representatives of the constructive-concrete art of the younger generation (since 1958).