Zheng may refer to:
- Zheng (surname), Chinese surname (鄭, 郑, Zhèng)
- Zheng County, former name of Zhengzhou, capital of Henan, China
- Guzheng (箏), a Chinese zither instrument with bridges
- Qin Shi Huang (259 BC – 210 BC), emperor of the Qin dynasty, whose name was Zheng (政)