Michalis Tremopoulos (Greek: Μιχάλης Τρεμόπουλος, b. 3 March 1958, Serres) is a Greek journalist, lawyer, environmentalist and politician. He has been a Member of European Parliament since 2009.
He graduated in law at the Aristotle University of Thessaloniki in 1991, and in social ecology at the Goddard College in Vermont in 1993. He worked as a TV, radio and newspaper journalist.
He is a member of Ecologist Greens party. He won a seat in the European parliament in 2009 EP elections.