Liu Yuan or Liuyuan may refer to:
People Liu Yuan (Han-Zhao) (died 310), Xiongnu leader who became the founding emperor of Former Han (Han Zhao) Liu Yuan (PRC general) (born 1951), general and politician of the People's Republic of China Liu Yuan (musician) (1960–2024), Chinese jazz musician Liu Yuan (boxer) (born 1979), Chinese boxer Liu Yuan (table tennis)
Places in China Liuyuan, Gansu (柳园), town in Guazhou County, Gansu Liuyuan, Hebei (柳园), town in Linzhang County, Hebei Liuyuan, Shandong (榴园), town in Yicheng District, Zaozhuang, Shandong Liuyuan Township (流源乡), in Guidong County, Hunan Liuyuan Subdistrict, Shandong (柳园街道), in Dongchangfu District, Liaocheng, Shandong Liuyuan Subdistrict, Jiangsu, a township-level division of Gusu District, Suzhou, Jiangsu, China Lingering Garden (留園), a Chinese garden in Suzhou, Jiangsu