Gaelle Mys (born 16 November 1991) is a Belgian artistic gymnast.

The 2007 and 2008 senior all-around Belgian National Champion[1][2] and the 2006 junior European bronze medalist on the floor exercise, Mys qualified as an individual to represent Belgium at the 2008 Summer Olympics in Beijing.

[3] At the Olympics, Mys qualified for the all-around final with a total score of 57.150, a personal best.

[4] In July 2012, Mys was selected to replace an injured Julie Crocket as Belgium's representative at the 2012 Olympic Games in women's artistic gymnastics.

[5] At the 2013 World Artistic Gymnastics Championships, Mys finished 18th in the all-around.