Li Yun

Li Yun may refer to:


 * Li Yun (Tang Dynasty) (李熅) (died 887), an imperial throne claimant during imperial China's Tang dynasty
 * Li Yun (general) (李筠) (died 960), a general during imperial China's Later Zhou and Song dynasties
 * Li Yun (Water Margin) (李雲), a fictional character in the classical Chinese novel Water Margin
 * Sunny Li (李昀 Li Yun; born 1991), Chinese classical pianist
 * Li Yun (badminton) (born 1997), Chinese female badminton player