Aleksandra Andreevna Ermakova (Russian: Александра Андреевна Ермакова, born November 24, 1992) is a retired individual rhythmic gymnast representing Russia.

2006 At the early age of 14, Aleksandra Ermakova stunned the rhythmic gymnastics world with her appearance at the 2006 Junior European Championships in Moscow, Russia.

In April 2007 Aleksandra Ermakova won the junior all-round competition at the World Cup in Portimao (Portugal), after finishing first with three of her four exercises (rope, ball, ribbon).

The invitational meeting Baltic Hoop 2008, in Riga (Latvia) brought gold medals to Aleksandra Ermakova in all four apparatus.

Ermakova continued to struggle transitioning into seniors in her competitions and faced back and knee injuries.