Willem van Donck (born 17 July 1954) is a Brunanter politician with the Social Democrats. He has been a member of the European Parliament since 2004. Van Donck was also town councillor in his hometown Donderstad for several years, served in the House of Representatives from 1985-2002 and in the Senate from 2002-2004 for Sint-Anders Parish. He was Minister of External Affairs in the first Michels government from 1998-2001.