Vadim Abramovich Sidur (Russian: ????´? ????´????? ????´?; 28 June 1924, Yekaterinoslav - 26 June 1986, Moscow) was a Soviet avant-garde sculptor and artist sometimes referred as the Soviet Henry Moore.
Sidur is the creator of a style named Grob-Art (Coffin-Art).
He also left a book of poetry The Happiest Autumn (????? ?????????? ?????) and a memoir Monuments to the Current State (????????? ???????????? ?????????).