Liu Can (died c.September 318[3]), courtesy name Shiguang, also known by his posthumous name (as accorded by Jin Zhun) Emperor Yin of Han (Zhao), was an emperor of the Xiongnu-led Han-Zhao dynasty of China, who reigned briefly in September 318 before being killed by his trusted father-in-law Jin Zhun, who succeeded him to the Han-Zhao throne.
He appeared to be a competent general, although not as capable as Liu Yao or Shi Le, and he had mild successes in battle, although his campaigns were largely inconclusive.
However, after Liu Cong made him prime minister and created the Prince of Jin in 314, he was described to have become arrogant and abusive of his powers.
In spring 317, Liu Can finally readied his plan to eliminate his uncle Crown Prince Ai.
Liu Can then further interrogated Crown Prince Ai's subordinate Di and Qiang chiefs (whom Crown Prince Ai commanded, based on his secondary title of Grand Chanyu) under torture, and the Di and Qiang chiefs were forced to falsely confess to a plot.