Olga Genrikhovna Sedakova (Russian: Ольга Генриховна Седакова; born 6 March 1972)[1] is a former Russian synchronized swimmer who competed at two Olympic Games, won three gold medals in the World Championships, and nine golds at the European Championships.

As part of the Unified Team, Sedakova competed in both the solo and duet routines- again partnering with Kozlova.

[8] Russia competed as an independent country at the 1993 European Aquatics Championships in Sheffield, and Sedakova again completed her trifecta winning gold medals in all three events contested.

[11] She returned to Atlanta to compete in the 1996 Summer Olympics, where the Russian team finished in fourth place.

[11] That same year, at the 1997 European Aquatics Championships, she won her fourth consecutive solo gold medal, the most by any swimmer in that discipline.