Zheng Kezang (1662–1681), birth name Qin (欽) or Qinshe (欽舍), was the crown prince and regency of the Kingdom of Tungning.
Kezhang was the eldest son of Zheng Jing and Chen Zhaoniang, and his grandparents were Koxinga and Princess Dong.
In 1679, Zheng became Jianguo Shisun (監國世孫), the crown prince and regency of Tungning.
In 1681, after Zheng Jing died, Kezang was killed by his uncle Zheng Cong in the "Tungning Coup" (東寧之變).
This biography of a member of an Asian royal house is a stub.