| Birth Date: | 10 October 1974 |
| Birth Place: | Moscow, Soviet Union |
| Sport: | Synchronised swimming |
Yelena Anatolyevna Antonova (Russian: Елена Анатольевна Антонова, born 10 October 1974) is a Russian Synchro-swimmer.
She has Olympic gold medal in team competition in 2000 and won three European Championships (1995, 1999, 2000).
She was a member of the national team from 1994 to 2000.