Marianne Tso Wong Man-yin BBS FRSC (born 30 October 1944, Beijing) is a Hong Kong chemist.

Tso Wong Man-yin

Member of the Provisional Legislative Council
In office
21 December 1996 – 30 June 1998
Personal details
Born (1944-10-30) 30 October 1944 (age 75)
Beijing, China
Political partyPA/DAB
Spouse(s)Tso Wung-Wai
Children1 son
Alma materChinese University of Hong Kong (BSc)
University of Miami (MSc)
University of Wisconsin-Madison (PhD)

Graduated from the Chinese University of Hong Kong, she obtained her master's degree at the University of Miami and doctoral degree at the University of Wisconsin-Madison. She continued her post-doctoral study at the Stanford University Medical Center. She is a fellow of the Royal Society of Chemistry and worked as the director of the Radioisotope Unit at the University of Hong Kong.[1]

She was also the member of the Provisional Legislative Council (1996–98), member of the Chinese People's Political Consultative Conference National Committee and the executive committee member of the pro-Beijing political party Democratic Alliance for the Betterment and Progress of Hong Kong.[2]

Her husband, Tso Wung-Wai, is also a well-known chemist and politician.


  1. ^ "Database on LegCo members". Legislative Council of Hong Kong. Retrieved 29 April 2013.
  2. ^ "Positions of Tso Wong, Marianne Man Yin". Web-site Hong Kong. Retrieved 29 April 2013.
Legislative Council of Hong Kong
New parliament Member of Provisional Legislative Council
Replaced by Legislative Council