Line 6 of Zhengzhou Metro () is a rapid transit line in Zhengzhou, Henan Province, China. The line uses 6-car Type A trains.
The West section of Phase 1 is 16.7 km in length with 10 stations, from Jiayu to Changzhuang. The section opened on 30 September 2022.
The 18-station, 26.4 km long section from Changzhuang to Qinghua Fuzhong opened on 30 November 2024.