Wang Wei-chen (Chinese: 王威晨; pinyin: Wáng Wēi Chén; born 3 July 1991) is a Taiwanese professional baseball infielder for the CTBC Brothers of the Chinese Professional Baseball League (CPBL).

Wang represented Chinese Taipei at the 2019 WBSC Premier12 and the 2023 World Baseball Classic.

Wang was selected by the CTBC Brothers as their thirteenth pick in the 2015 Chinese Professional Baseball League draft and made his professional debut on 26 April 2016, entering as a substitute in a game against the Lamigo Monkeys at the Chiayi City Municipal Baseball Stadium.

[1] He hit his first home run on 4 September 2019 against the Lamigo Monkeys at the Taoyuan International Baseball Stadium.

[3] In 2023, Wang was selected to represent Chinese Taipei at the 2023 World Baseball Classic.