Yuriy Vasilyevich Melnichenko (Russian: ???? ?????????? ???????????, born 5 June 1972) is a Kazakh wrestler who won the gold medal in the Greco-Roman bantamweight (52–57 kg) category at the 1996 Summer Olympics.
He competed at the next Olympics in the featherweight division and finished 19th.After retiring from competition, Melnichenko worked as a wrestling coach.
Between 2000 and 2004 he headed the national team, and after that acted as vice-president of the national wrestling federation.