Hélène Karbanov (born 29 December 2004) is a French individual rhythmic gymnast of Kazakh and Russian descent.

In her first junior season, she won the silver medal in the French National all-around behind Valérie Romenski, even though she still had Russian citizenship at that point.

[4] Being able to compete internationally for France, she was selected to represent her country at the 2018 European Championships in Guadalajara.

[3] She was selected to compete at the 2019 Junior World Rhythmic Gymnastics Championships in Moscow, Russia.

In 2023, she competed at Portimao World Challenge Cup, where she took 8th place in the all-around and won a silver medal in the ribbon final.