Haris Kastanidis (Greek: ????? ?asta??d??, born 11 March 1956 in Thessaloniki, Greece) is a Greek politician who served as Minister for Justice, Transparency and Human Rights and Minister for the Interior under George Papandreou.
A former member of the Panhellenic Socialist Movement, he is now a member of the splinter Movement of Democratic Socialists within the Movement for Change.