Dr. Hans Müller (January 13, 1915 – December 4, 1994, Chinese: 汉斯 米勒; pinyin: Hànsī Mǐlè) was a German-born Ashkenazi Jewish physician who immigrated to China and made contributions to improving health care in China over several decades. Müller contributed in the research effort into hepatitis B and development of a vaccine, in addition, he became the Vice President of Beijing Medical University in China.