Chen Zhen (died 235), courtesy name Xiaoqi, was an official of the state of Shu Han in the Three Kingdoms period of China. When Liu Bei became Governor of Jing Province, Chen Zhen was hired to serve as a local officer and was stationed in various commanderies. When Liu Bei entered Yi Province (covering present-day Sichuan and Chongqing), Chen Zhen remained in his service, where he progressed in rank and soon became Prefect of the Masters of Writing at the capital. When Sun Quan declared himself emperor and established the state of Eastern Wu in 229, Liu Shan sent Chen Zhen to offer his congratulations and to form an alliance, which he did, and they also drew out their respective states' boundaries.
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