Peter Wu Junwei (Chinese: 武俊维; 27 June 1963 – 10 May 2022) was a Chinese Catholic prelate and bishop of the Prefecture Apostolic of Xinjiang from 2010 until his death in 2022.

After high school in July 1981, he was accepted to Jiangzhou Seminary.

He was ordained a priest by Zhang Xin (Chinese: 张信) on 9 December 1990.

On 8 September 2009, he was elected Bishop of the Prefecture Apostolic of Xinjiang, which was recognized by the Chinese Government and the Holy See.

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