Aleksandra Antonova (water polo)

Alexandra Antonova (born 1991) is a Russian water polo player. She is 1.70 m tall.

At the 2012 Summer Olympics, she competed for the Russia women's national water polo team in the women's event. She participated at the 2011 World Aquatics Championships, where Russia won bronze, the 2012 Olympics, and 2015 World Aquatics Championships.