Princess Taiping was a princess of Tang dynasty China. She was the daughter of Emperor Gaozong and Empress Wu Zetian. She became an important figure during her mother's rule as Empress in the second Zhou dynasty 690-705 AD.
Princess Taiping supported saving the Tang dynasty and the Li family. After the death of Empress Wu Zetian in 705, Princess Taiping joined with her nephew Li Longji (later Emperor Xuanzong) to get power for the Tang dynasty again. In 710, she and Li Longji stopped Empress Wei's plan to gain power.