Yelena Prokhorova

Yelena Vladimirovna Prokhorova (Елена Владимировна Прохорова; born April 16, 1978) is a Russian heptathlete who won a silver medal at the 2000 Summer Olympics. She is also the 2001 world champion in this event. She was born at Kemerovo, in Siberia.

In 2005 she tested positive for a banned substance in an out-of-competition test. She was suspended by the IAAF from October 2005 to October 2006.