Zhengzhou Metro is a rapid transit rail network serving urban and suburban districts of Zhengzhou, the capital city of Henan province. It is operated by the state owned Zhengzhou Metro Group. As of December 2023, the network has 11 operational lines, with a network length of 344 km (213.8 mi) and 217 stations. Opened on 28 December 2013, it is the first metro system in Henan province, and 18th in mainland China.

Zhengzhou is the capital and largest city of Henan Province in the central part of the People's Republic of China. Located in northern Henan, it is one of the National Central Cities in China, and serves as the political, economic, technological, and educational center of the province. The Zhengzhou metropolitan area is the core area of the Central Plains Economic Zone.