Liu Bushi (, Liú Bùshí), Prince of Jiyin (濟陰王, Jì Yīnwàng), was a prince of the Han dynasty. He was the youngest son and heir of Liu Wu, prince of Liang. He did not receive all of his father's inheritance; instead, his uncle the emperor Jing divided the Liang Kingdom into five pieces. Liu Bushi ruled Jiyin from 144–143 BC.

劉不識？ - 前143年，漢朝宗室，西漢濟陰王。其父梁孝王劉武是漢文帝劉恆的第二子，劉不識是第五子。劉武去世後，他的五個兒子都被漢景帝封為諸侯王。前144年，劉不識封濟陰王。前143年，劉不識去世，謚號哀，無子，濟陰國撤銷。