Cho Jung-tai (Chinese: 卓榮泰; pinyin: Zhuó Róngtài; Wade–Giles: Cho2 Jung2-tʻai4; born 22 January 1959) is a Taiwanese politician. He served on the Taipei City Council from 1990 to 1998, when he was first elected to the Legislative Yuan. Cho remained a legislator through 2004, when he was appointed deputy secretary-general to the president during the Chen Shui-bian administration. During Frank Hsieh's 2008 presidential bid, Cho assumed the post of Secretary-General of the Democratic Progressive Party. He returned to public service in 2017, as secretary-general of the Executive Yuan under Premier William Lai. In 2019, Cho succeeded Tsai Ing-wen as leader of the Democratic Progressive Party. He remained leader of the party until May 2020, when Tsai resumed the role.