General Deshamanya Joseph Everard Denis Perera, VSV, FCMI, ndc, psc, SLE (10 October 1930 – 11 August 2013) was a Sri Lankan General, military engineer and a diplomat who served as Commander of the Sri Lankan Army from 1977 to 1981.
He was also the Sri Lankan High Commissioner to Australia, Chairman of the Securities & Exchange Commission and the Ceylon Tobacco Company and Chancellor of General Sir John Kotelawala Defence University.
He envisioned for a women's corps in the army which resulted in the creation of the Sri Lanka Army Women's Corps in 1979.