Zhenyuan may refer to:
Places in China Zhenyuan County, Gansu, a county in Gansu Zhenyuan County, Guizhou, a county in Qiandongnan Miao and Dong Autonomous Prefecture, Guizhou Zhenyuan Yi, Hani and Lahu Autonomous County, a county in Yunnan Zhenyuan, Shaanxi (贞元), a town in Wugong County, Shaanxi Zhenyuan Subdistrict (真源街道), a subdistrict in Luyi County, Henan
Historical eras Zhenyuan (貞元, 785–805), era name used by Emperor Dezong of Tang Zhenyuan (貞元, 1153–1156), era name used by Wanyan Liang, emperor of the Jin dynasty
Other uses Chinese ironclad Zhenyuan, a Qing dynasty turret ship which was captured by the Japanese during the Sino-Japanese War (1894) Zhenyuan (真圓, 1579-1648), a Chinese monk who traveled to Japan