Yekaterina Gennadiyevna Volkova (Russian: ????????? ??????????? ???????) (born 16 February 1978 in Zheleznogorsk Kursk Oblast) is a Russian long-distance runner, who specializes in the 3000 metres steeplechase.
In her major international debut Volkova won the silver medal at the 2005 World Championships.
Her time of 9:20.49 was a personal best.
In 2007, she won the gold medal at the 2007 World Championships in a world leading, championship record and personal best time of 9:06.57 minutes.