Hau Pei-tsun (Chinese: 郝柏村; pinyin: Hǎo Bócūn, 8 August 1919 – 30 March 2020) was a Chinese politician and military officer who was the Premier of the Republic of China (ROC) from 1 June 1990 to 27 February 1993, and the longest-serving Chief of the General Staff of the Republic of China Armed Forces from 1 December 1981 to 4 December 1989.

Hau was appointed an artillery officer in 1938, and served in the Chinese expeditionary forces in India during World War II.

He was appointed by President Lee Teng-hui in part to mollify the conservative mainlander faction within the KMT that had threatened to run a rival presidential ticket in the March 1990 election.

As premier he held high approval ratings (even higher than Lee's)—he was tough on crime and promoted a multibillion-dollar economic development plan to industrialize Taiwan.

Appointed as one of four vice-chairmen of the KMT in the 14th Party Congress (immediately following the defection of the New Kuomintang Alliance) in another effort by Lee to pacify the mainlander faction, Hau served from 1993 to 1995.