Yelena Antonova may refer to:
Yelena Antonova (rower) (born 1952), Soviet Olympic rower Yelena Antonova (cyclist) (born 1971), Kazakhstani cyclist Yelena Antonova (synchronised swimmer) (born 1974), Russian Olympic synchronized swimmer Elena Antonova (skier) (born 1971), Kazakhstani Olympic cross-country skier Olena Antonova (born 1972), Ukrainian discus thrower