Zheng Ji (, died 49 BC), born in Shaoxing, Zhejiang, was a general during the Han dynasty, and served the first Protector General of the Western Regions in 60 BC.

See also Battle of Jushi

References Li, Bingquan and Zhao, Hongyan. "Handai Shouren Xiyu Duhu Zheng Ji" ("The First Protector General of the Western Regions Zheng Ji"). Chinese Literature and History. 2004.12. .