Zheng Yuqing (鄭餘慶) (746 – January 2, 821), courtesy name Juye (居業), formally Duke Zhen of Yingyang (滎陽貞公), was a Chinese politician during the Tang dynasty, serving as a chancellor during the reigns of Emperor Dezong and Emperor Dezong's grandson Emperor Xianzong.
- Occupation
- Q3303330, Q49757
- Position held
- Q5070804
- Citizenship
- Q9683
- Born
- 746
- Died
- 821
