Prince Zheng of the First Rank (Manchu:ᡥᠣᡧᠣᡳ
ᡠᠵᡝᠨ
ᠴᡳᠨ ᠸᠠᠩ;hošoi ujen cin wang), or simplyPrince Zheng, was the title of aprincely peerage used in China during theManchu-ledQing dynasty (1644–1912). It was also one of the12 "iron-cap" princely peerages in the Qing dynasty, which meant that the title could be passed down without being downgraded.

The first bearer of the title wasJirgalang (1599–1655), the sixth son ofŠurhaci. He was awarded the title in 1636 by his cousin,Huangtaiji, the son and successor ofNurhaci (the founder of the Qing dynasty). When the title was passed down to Jirgalang's son, Jidu (1633–1660), it was renamed toPrince Jian of the First Rank (or simplyPrince Jian) and given "iron-cap" status. The title was restored to its original name, "Prince Zheng of the First Rank", during the reign of theQianlong Emperor (r. 1735–1796). The title was passed down over ten generations, and held by eight princes as Prince Zheng and nine princes as Prince Jian.

• Royal and noble ranks of the Qing dynasty

• Zhao, Erxun (1928).Draft History of Qing (Qing Shi Gao). Vol. 215. China.{{cite book}}: CS1 maint: location missing publisher (link)

• Qing dynasty princely peerages
• Peerages of the Bordered Blue Banner

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