Dóra Molnár (born 29 June 2006) is a Hungarian competitive swimmer. Competing at the 2022 World Aquatics Championships when she was 15 years old, she placed seventh in the 200-metre backstroke, fifth in the 4×200-metre freestyle relay, and eighth in the 4×100-metre freestyle relay. She is the 2022 European Aquatics Championships bronze medalist in the 200-metre backstroke. She won four gold medals, in the 100-metre backstroke, 4×100-metre freestyle relay, 4×200-metre freestyle relay, and the 4×100-metre mixed freestyle relay, as well as one silver medal, in the 200-metre backstroke, at the 2022 World Junior Championships. At the 2022 European Junior Championships, she won gold medals in the 100-metre backstroke, 200-metre backstroke, 4×200-metre freestyle relay, and 4×100-metre mixed freestyle relay and silver medals in the 100-metre freestyle and 4×100-metre medley relay.
Molnár was born 29 June 2006 in Budafok, Budapest , Hungary. She trains with coach Támás Horváth at, and competes for, Budafóka SE swim club.