Zhenyuan (Chinese: 鎮遠; pinyin: Zhènyuǎn; Wade–Giles: Chen Yuen) was an ironclad battleship built for the Chinese Beiyang Fleet. She was the second and final member of the Dingyuan class, which included one other vessel, Dingyuan, both of which were built in Germany in the early 1880s. Delivery of the two ironclads was delayed by the Sino-French War of 1884–1885. The ships were armed with a main battery of four 12 in (305 mm) guns in a pair of gun turrets, making them the most powerful warships in East Asian waters at the time.