維新帝
Trần Cao Vân (陳高雲, 1866–1916) was a mandarin of the Nguyễn Dynasty who was best known for his activities in attempting to expel the French colonial powers in Vietnam. He orchestrated an attempt to expel the French and install Emperor Duy Tân as the boy ruler of an independent Vietnam, but the uprising failed. Vân was executed while Duy Tân was exiled by the French.