Sergey Dementev (; born 1 June 1990) is an Uzbekistani athlete specialising in the shot put. He won a bronze medal at the 2017 Islamic Solidarity Games.

His personal bests in the event are 19.37 metres outdoors (Almaty 2015) and 18.95 metres indoors (Tashkent 2017).

International competitions Representing 2007World Youth ChampionshipsOstrava, Czech Republic9thShot put (5 kg)18.71 m2008Asian Junior ChampionshipsJakarta, Indonesia2ndShot put (6 kg)18.43 mWorld Junior ChampionshipsBydgoszcz, Poland22nd (q)Shot put (6 kg)17.92 m2009Asian ChampionshipsGuangzhou, China6thShot put16.54 m2013Asian ChampionshipsPune, India6thShot put18.59 m2014Asian Indoor ChampionshipsHangzhou, China6thShot put17.83 mAsian GamesIncheon, South Korea10thShot put15.66 m2015Asian ChampionshipsWuhan, China8thShot put17.47 m2016Asian Indoor ChampionshipsDoha, Qatar5thShot put17.73 m2017Islamic Solidarity GamesBaku, Azerbaijan3rdShot put18.56 mAsian ChampionshipsBhubaneswar, India11thShot put17.06 mAsian Indoor and Martial Arts GamesAshgabat, Turkmenistan4thShot put18.87 m2018Asian Indoor ChampionshipsTehran, Iran9thShot put17.53 m2019Asian ChampionshipsDoha, Qatar11thShot put16.27 m

References