Marcin Korolec
 Marcin Korolec (born 24 December 1968) is a Polish civil servant and lawyer. He was the minister of environment in Donald Tusk's cabinet from 2011 to 2013. He previously served as deputy minister of economy in the cabinets of Kazimierz Marcinkiewicz Jarosław Kaczyński and Donald Tusk between 2005 and 2011.