Tatyana Polovinskaya (Ukrainian: ?????? ???????????; born March 14, 1965 in Simferopol, Ukrainian SSR) is a retired long-distance runner from Ukraine, who represented the Soviet Union in the women's marathon at the 1988 Summer Olympics in Seoul, South Korea, finishing in fourth place.
Her mark (2:27:05) stand as a national record for nearly eighteen years.
It was broken on March 26, 2006 by Tetyana Hladyr in Rome, Italy: 2:25:44.