Chi-Hung Cheng (simplified Chinese: 郑锜雄; traditional Chinese: 鄭錡雄; pinyin: Zhèng Zhìxióng; born June 20, 1985 in Kaohsiung, Taiwan), is a Minor League Baseball professional baseball player. He is currently a free agent.
Cheng also plays for the Chinese Taipei baseball team in the 2009 World Baseball Classic. On January 4, 2009 Cheng signed a Minor League Contract with the Pittsburgh Pirates. On August 10, 2009 Cheng was released by the Pittsburgh Pirates.