Tao Runai (Chinese: 陶汝鼐; pinyin: Táo Rǔnaì; 1601 - 1683), courtesy name Zhongtiao (仲調) and Xieyou (燮友), art name Mi'an (密庵) and Shixinong (石溪農), dharma name Rentoutuo (忍头陀), was a Chinese official, scholar, calligrapher and Buddhist monk who resisted the Qing conquest of China in the 17th century.
He spent most of his life during the Manchu conquest of China and anti-Qing activities after the Ming dynasty had been overthrown.
In 1629 he entered Guozijian, the highest institution of traditional Chinese culture in China.
But the new country has only one year to exist, Tao had to go to Guangxi and served as an official in the Yongli Regime (1646–1661).
After the collapse of Yongli Regime, he received ordination as a monk in Miyin Temple, Weishan Township.