Olga Vladimirovna Rozanova (22 June 1886 – 7 November 1918, Moscow) was a Russian artist in the styles of Suprematism, Neo-Primitivism, and Cubo-Futurism. In 1916 she married the poet Aleksei Kruchenykh and joined the group of Russian avant-garde artists Supremus, led by Kazimir Malevich.