Faatumu le fuaiupu lenei: Konstantin Yuryevich Petrov (; na fanau i le aso 16 Ianuari 1964) o se tagata taʻaʻalo taʻaʻalo taʻaʻalo taʻaʻalo a Kazakhstan. Na ia manumalo i se pine apamemea i le Olimipeka o le 1988 ma se pine auro i le
1987 European Aquatics Championships i le 4 × 100 m medley relay.