Ho Chih-wei (Chinese: 何志偉; pinyin: Hé Zhìwěi; Wade–Giles: Ho2 Chih4-wei3; born 14 May 1982), also known by his English name Mark Ho, is a Taiwanese management scientist and politician who is the deputy secretary-general of the Office of the President of Taiwan. Ho previously served on the Legislative Yuan for Taipei from 2019 to 2024, and as a Taipei City Councilor from 2010 to 2018.