Han Yuan (韓瑗) (606 – 659), courtesy name Boyu (伯玉), formally Duke of Yingchuan (潁川公), was an official of the Chinese dynasty Tang Dynasty, serving as chancellor during the reign of Emperor Gaozong. He drew the ire of Emperor Gaozong by opposing the removal of Emperor Gaozong's first wife Empress Wang and replacement by his favorite concubine, Consort Wu (later known as Wu Zetian) and was exiled. He died in 659, just in advance of a wave of reprisals initiated by the new Empress Wu and her allies that would have resulted in his execution had he not died.