Anatoly Petrovych Tkachuk (Ukrainian: Анатолій Петрович Ткачук; 15 February 1937 – 17 September 2017) was a Ukrainian rower who had his best achievements in the coxed fours, partnering with Vladimir Yevseyev, Vitaly Kurdchenko, Boris Kuzmin and Anatoly Luzgin. In this event, they won two European titles and a silver medal at the 1966 World Rowing Championships; they finished in fifth place at the 1964 Summer Olympics. At the 1972 Summer Olympics, Kurdchenko rowed with a coxless four team of Igor Kashurov, Aleksandr Motin and Vitaly Sapronov and finished in fourth place. He also competed in the coxed eights and won a European silver in 1969.