Li Yinhe (simplified Chinese: ???; traditional Chinese: ???; pinyin: Li Yínhé; born February 4, 1952) is a sociologist, sexologist, and activist for LGBT rights in the People's Republic of China.
She was married to the late writer Wang Xiaobo.
Her main academic interests have been sexual norms in contemporary China, homosexuality, diverse sexual behaviors including sadomasochism, and women's studies.