Margarita Mamun is a retired Russian rhythmic gymnast, born on November 1, 1996, in Moscow. She is known for her exceptional skills and artistry in the sport, particularly in handling apparatus like ribbons and hoops. Mamun gained international recognition for her performances and was a key member of the Russian national team. In 2016, she achieved significant success at the Rio 2016 Olympics, where she won a gold medal in the individual all-around competition. Throughout her career, Mamun has also earned multiple medals at the World Championships and European Championships, solidifying her status as one of the top rhythmic gymnasts of her time.