Martin Hojsík (born 20 January 1977 in Bratislava) is a Slovak activist, an environmental expert and a politician elected as a Member of the European Parliament in 2019. In addition to his committee assignments, Hojsík is a member of the European Parliament Intergroup on the Welfare and Conservation of Animals and a member of the political group Renew Europe. He is also a vice chairman of the non-parliamentary political movement Progressive Slovakia and their expert on environmental issues and sustainability.