Bárbara de Kassia Godoy Domingos (born 2 March 2000) is a Brazilian individual rhythmic gymnast. She is the 2023 Pan American Championships all-around champion, the 2023 Thiais Grand Prix ribbon gold medalist, and the first Brazilian rhythmic gymnast to qualify for the individual all-around final at the World Championships. She is competing at the 2024 Paris Olympics in Women's rhythmic individual all-around.