Coralie Balmy (born 8 June 1987) is a French freestyle swimmer. Balmy was born in La Trinité, Martinique. She won her first senior title at the 2008 European Aquatics Championships in Eindhoven in the 4 × 200 m relay freestyle. At the same Championships she won the silver medal in the 400 m freestyle with the time of 4:04.15, all-time fourth fastest behind Federica Pellegrini's world record. At the 2008 Summer Olympics in Beijing, she finished fourth in the 400 m freestyle final. On 6 December 2008 she set the world record for the 200 m freestyle (short course) at the French National Championships in Angers, France in a time of 1:53.16. At the 2012 Summer Olympics her 4 × 200 m freestyle team won the bronze medal in a time of 7:47.49. The split times: Camille Muffat (1:55.51); Charlotte Bonnet (1:57.78); Ophélie-Cyrielle Étienne (1:58.05); Coralie Balmy (1:56.15).