Li Yu, prince of the Tang Dynasty
Li Yu may refer to:
Emperor Suzong of Tang (711–762), personal name Li Yu, emperor of the Tang dynasty
Emperor Daizong of Tang (727–779), personal name Li Yu, emperor of the Tang dynasty, Emperor Suzong's son
Li Yu, Prince of Dan (died 820), Emperor Daizong of Tang's son
Li Yu, Prince of De (died 905), Emperor Zhaozong of Tang's son, briefly a puppet emperor
Li Yu (Later Tang) (died 935), chief councilor of the Later Tang dynasty
Li Yu (Southern Tang) (937–978), ruler of the Southern Tang dynasty, also a famous poet
Li Yu (author) (1610–1680), Chinese author during the Ming and Qing dynasties
Li Yu (speed skater) (born 1961), Chinese short track speed skater
Li Yu (director) (born 1973), Chinese film director and screenwriter