Wu Yibing (Chinese: 吴易昺; pinyin: Wú Yìbǐng; Mandarin pronunciation: [ǔ î pìŋ]; born 14 October 1999) is a Chinese professional tennis player. He has been ranked as high as No. 54 by the Association of Tennis Professionals (ATP), which he first achieved on 29 May 2023, making him the third highest-ranked male Chinese player in history, behind Zhang Zhizhen and Shang Juncheng He also has a career-high doubles ranking of world No. 295, achieved on 23 April 2018. Wu is the first Chinese player in the Open Era to reach and to win an ATP Tour-level singles final, doing so at the 2023 Dallas Open.
Wu became the world No. 1 in the ITF Junior Circuit ranking after winning the boys' singles title at the 2017 US Open.
Wu represented China at the 2017 Davis Cup, where he has a win/loss record of 1–0. He defeated Jason Jung in his first Davis Cup match.