| Elena Prokofyeva | |
| Fullname: | Elena Gennadyevna Prokofyeva |
| Strokes: | Synchronized swimming |
| Birth Date: | 2 August 1994 |
| Birth Place: | Moscow, Russia |
| Weight: | 540NaN0 |
| Show-Medals: | no |
Elena Gennadyevna Prokofyeva (Russian: Елена Геннадьевна Прокофьева, born 2 August 1994) is a Russian synchronized swimmer.
She has won 6 gold medals at World Aquatics Championships, 3 in 2013 and 3 in 2015. She also won a gold medal at the 2014 European Aquatics Championships, as well as 2 gold medals at the 2013 Summer Universiade.