The Yuen Yuen Institute (Chinese: 圓玄學院; Jyutping: jyun4 jyun4 hok6 jyun2) is a Taoist temple in Lo Wai, Tsuen Wan District, Hong Kong.

[1] The Institute is located on hectares of land around Sam Dip Tam (三疊潭), Tsuen Wan District in the New Territories.

The Yuen Yuen Institute was established in Hong Kong in 1950 by monks from Sanyuan Gong (Three Originals Palace) in Guangzhou, which in turn traces its lineage to the Longmen (Dragon Gate) Lineage of Quanzhen (Complete Perfection) Taoism.

The first three Chinese characters of the Institute's name denote the essence of Buddhism, Taoism and Confucianism respectively, so as to advocate the integration and realization of the three religions' teachings.

The main building at the Institute is a replica of the Temple of Heaven (Tian Tan) in Beijing.