Martin Mejstřík (born 30 May 1962 in Kolín) is a Czech politician and human rights activist. He is notable for his role as a student leader during the Velvet Revolution that led to the ousting of the Communist regime in Czechoslovakia in November 1989. He served as a Senator in the Senate of the Parliament of the Czech Republic from 2002 to 2008, representing Prague 1 as an independent, and was a member of the Senate Committee on Education, Science, Culture, Human Rights and Petitions. Mejstřík is a founding signatory of the Prague Declaration on European Conscience and Communism (and the co-organizer, with Jana Hybášková, of its preceding conference) and the Declaration on Crimes of Communism. He was also one of the politicians proposing the creation of the Institute for the Study of Tota