Dong Yun (died 246), style name Xiuzhao (休昭), was a minister of Shu Han during the Three Kingdoms era of Chinese history.
Dong was one of the four chancellors of Shu Han, the other three being Zhuge Liang, Jiang Wan, and Fei Yi. He was known to be modest and fair, and had even administrated audiences with the ruler Liu Shan before. Even the eunuch Huang Hao, who was one of the causes of the fall of Shu Han, was kept under control when Dong was still living.
Appointments and titles held 
- Xianma (洗馬)
- Gentleman of the Yellow Gate (黃門侍郎)
- Palace Attendant (侍中)
- Rapid as Tigers General of the Household (虎賁中郎將)
- General Who Upholds the State (輔國將軍)
- Chief Imperial Secretary (尚書令)
See also