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

See also