Natalya Petrova (née Kokulenko; born 16 November 1957) is a Russian female former track and field hurdler who competed for the Soviet Union in the 100 metres hurdles. She represented her country at the 1983 World Championships in Athletics and the 1982 European Athletics Indoor Championships, finishing fourth on both occasions. She was the gold medallist in the sprint hurdles at the 1983 Universiade.