Yelena Kruglova (born March 22, 1962) is a former Soviet swimmer.
She was a member of the team that won the 1980 Olympic Bronze Medal in the 4 × 100 m medley relay.
Bronze medal in the 4 × 100 m medley relay at World Championships in West Berlin, 1978
In 1982 she married Olympic Champion Aleksandr Sidorenko.
She was awarded the Medal "For Distinguished Labour" (USSR)