Liu Zixun (Chinese: 劉子勛; 456 – 19 September 466), courtesy name Xiaode (孝德), was an imperial prince and pretender to the throne of the Chinese Liu Song dynasty, who received claims of allegiance from most provinces of the state during the year 466 after his staff made a claim to the throne on his behalf, rivaling that of his uncle Emperor Ming, following the assassination of his half-brother Emperor Qianfei in January 466. The inability of his troops to defeat the outnumbered troops of Emperor Ming, however, eventually led to the collapse of his regime, and Emperor Ming's general Shen Youzhi captured and executed him at the age of 10.