Ilona Richter (later Dörfel, born 11 March 1953) is a German rower who competed for East Germany in the 1976 Summer Olympics and in the 1980 Summer Olympics, winning gold at both occasions. Richter was born in Neukirchen, Erzgebirgskreis in 1953. She won a silver medal at the 1973 European Rowing Championships in Moscow with the women's eight. At the 1974 World Rowing Championships in Lucerne she won gold with the women's eight. She repeated this success in this boat class at the 1975 World Rowing Championships in Nottingham. At the 1976 Summer Olympics, she was a crew member of the East German boat that won the gold medal in the eight event.