Marina Volnova

Marina Ivanovna Volnova (Мари́на Ива́новна Вольно́ва; born 26 July 1989 in Kzyl-Orda, Kazakh SSR, Soviet Union) is a Kazakhstani female amateur boxer. She won the bronze medal in the Women's boxing middleweight 75kg category in the 2012 Summer Olympics.