Liu Can, chancellor of the Tang Dynasty

Liu Can, courtesy name Zhaozhi, formally the Baron of Hedong (河東男), nicknamed Liu Qiezi, was an official of the Chinese Tang dynasty, serving as a chancellor during the reigns of Emperor Zhaozong and Emperor Zhaozong's son Emperor Ai, near the end of the dynasty.

The chancellor was a semi-formally designated office position for a number of high-level officials at one time during the Tang dynasty of China. This list also includes chancellors of the short-lived Wu Zhou dynasty, which is typically treated as an interregnum of the Tang dynasty by historians.