Recently in our Facebook page, we posted about Mother and Daughters who both were gymnasts. Following the family topic, here are some examples of rhythmic gymnasts who are sisters.
Dina and Arina Averina
The most popular twins in the history of Rhythmic Gymnastics are Dina and Arina Averina, who had a huge bunch of fans all around the world since they were children. They are currently competing as National Team of Russia

Dina and Arina Averina (RUS)
Bárbara González and Lara González
Bárbara and Lara represented Spain with National Senior Group. After her life as a gymnast, Bárbara continued her career as a model.

Lara and Bárbara González (ESP)
Galina and Vladislava Tancheva
These twins competed for Bulgaria with Senior Group and are Olympians.

Galina and Vladislava Tancheva (BUL)
Loukia and Chrystalleni Trikomiti
Loukia and Chrystalleni shared their love for gymnastics. Her mother, is also rhythmic gymnastics judge.
Olga and Viktoria Bogdanova
Both sisters from Estonia compete against each other in National Championships.

Olga and Viktoria Bogdanova (EST)
Olga and Elena Romanshenko
Maybe you have heard more of Elena since she was one of the gymnasts of Russian Senior Group back in 2013, but both are Master of Sports in Russia.

Olga and Elena Romanchenko (RUS)