Elena Fidatov, sometimes known as Elena Fidatof, (born 24 July 1960) is a former Romanian middle- and long-distance runner who competed in track, road, and cross country running competitions. In a period spanning 1984 to 2002, she competed at IAAF World Cross Country Championships on thirteen occasions, making her one of the most frequent participants at the event. She is a two-time Olympian for Romania, having represented her country at the 1992 and 1996 Summer Olympics.