Demita Vega (born 21 July 1983 in Mérida, Yucatán) is a Mexican windsurfer, who specialized in Neil Pryde RS:X class. She represented her nation Mexico at the 2008 Summer Olympics, and later picked up a silver medal in windsurfing at the 2011 Pan American Games in Guadalajara. As of September 2014, Vega is ranked seventh in the world for the sailboard class by the International Sailing Federation, following her successes at the North American and ISAF World Championships. Demita Vega won the Silver medal at the 2015 Toronto Panam and Parapan Am Games.