Wang Yintai (traditional Chinese: 王蔭泰; simplified Chinese: 王荫泰; pinyin: Wáng Yìntài, Wade-Giles: Wang Yin-t'ai) (1886 - December 15, 1961) was a politician in the Republic of China. He belonged to Fengtian clique, later he became an important politician during the Provisional Government of the Republic of China and the Wang Jingwei regime (Republic of China-Nanjing). He was born in Fenyang, Shanxi, and original place was Shaoxing, Zhejiang. His father was a politician and scholar, Wang Shitong (王式通).