Wu Chih-yang (Chinese: 吳志揚; pinyin: Wú Zhìyáng; born 8 February 1969), also known by his English name John Wu, is a Taiwanese lawyer and politician.

[5][6] Wu was the former Chinese Professional Baseball League (CPBL) commissioner.

specializing in judicial administration, Wu pursued graduate studies in the United States at Harvard University.

[11][12] Shortly before the reclassification of Taoyuan County as a special municipality, Wu ran for the Taoyuan mayoralty in the 2014 Taiwanese local elections, again facing Cheng Wen-tsan, and lost.

[13] Wu became the commissioner of Taiwan's Chinese Professional Baseball League in 2015, and was reelected in 2017 with unanimous support.