Liu Yu (; died 128 BC) was a prince of the Western Han dynasty. He was the fifth son of Emperor Jing. His mother was Consort Cheng (ç¨Âå¦Â). In 155 BC he was instated as Prince of Huaiyang (æ·®é½çÂÂ), but a year later his title was later changed to Prince of Lu (é¯çÂÂ).
Liu Yu's descendants included the Three Kingdoms era warlords Liu Biao and Liu Yan, Liu Biao's sons Liu Qi and Liu Cong, and Liu Yan's son Liu Zhang.