Edgard Doneux (Liège, 25 March 1920 – 31 January 1984, Anderlecht) was a Belgian conductor. Doneux received his entire musical formation at the conservatoire of his native city, and made his conducting debut at the Opéra Royal de Liège, in 1940, aged only 20. In 1946, he was named principal conductor at the Monnaie opera house in Brussels, and in 1949 chief conductor at the Belgian Radio-Television, retaining the latter post until his death. Of lighter works he conducted La Comtesse Maritza, La Térésina, Rêve de valse, La veuve joyeuse and Les cloches de Corneville.