Hau Lung-pin (Chinese: 郝龍斌; pinyin: Hǎo Lóngbīn; Pe̍h-ōe-jī: Hok Liông-pin; born 22 August 1952) is a Taiwanese politician and chemist.

As a member of the New Party, he was elected to the Legislative Yuan in 1995, and resigned his seat to lead the Environmental Protection Administration in 2001.

He was elected as a legislator in 1995, and served until his appointment as chief of the central government's Environmental Protection Administration in 2001 under President Chen Shui-bian.

[5] Hau was reelected for a second term in November 2010 with 55.65% of the vote, defeating DPP candidate and former premier Su Tseng-chang.

In his comments, Hau urged the ROC government to take action against the Philippine government by suspending all exchanges with them, banning the recruitment of their workers, sending naval ships and extending their patrol beyond the exclusive economic zone to protect Taiwanese fishermen, retracting the 2013 Dragon Boat Festival invitation extended to the Philippines, (an event scheduled to take place in June), bringing the killers to justice, compensating the family of the shooting victim, and suspending the donation of two ROC ambulances to the Philippines.

[8][9] In early July 2013, Hau led a delegation to attend the Shanghai-Taipei City Forum in Shanghai.

He met with the director of Taiwan Affairs Office Zhang Zhijun and Mayor of Shanghai Yang Xiong.

During his stay in Shanghai, he made a statement regarding the recently signed Cross-Strait Service Trade Agreement between Straits Exchange Foundation and Association for Relations Across the Taiwan Straits that China should establish mutual trust with Taiwan, reassure the Taiwanese people and strive for Taiwanese support on the issue.