Svetlana Vasiliyevna Klyuka (Russian: Светлана Васильевна Клюка; born 27 December 1978 in Belogorsk, Amur Oblast[1]) is a Russian middle distance runner.
Klyuka ran the sixth fastest women's 800m time in the world in 2006 (1:57:21 minutes).
She was a silver medallist at the 2006 European Athletics Championships and placed fourth at the 2008 Beijing Olympics.
She is a three-time participant at the World Championships in Athletics, having reached the final in 2007 and the semi-finals in both 2003 and 2009.
[2] Klyuka received a two-year ban from the sport for doping after her biological passport showed abnormalities.