Gwladys Patience Épangue (born 15 August 1983 in Clichy-la-Garenne, France) is a French taekwondo athlete.

Representing France at the 2005 World Taekwondo Championships in Madrid, she won the silver medal in the welterweight division, losing to Hwang Kyung-Seon from South Korea in the final.

At the 2007 World Taekwondo Championships in Beijing, she won a silver medal, losing to Hwang in the final again.

Épangue represented her country in the –67 kg class at the 2008 Beijing Olympics and won a bronze medal.

Épangue withdrew from the 2012 Summer Olympics because of injury was replaced by her compatriot Anne-Caroline Graffe.