Poul Oluf Nyrup Rasmussen (, informally Poul Nyrup, born 15 June 1943), was Prime Minister of Denmark from 25 January 1993 to 27 November 2001 and President of the Party of European Socialists (PES) from 2004 to 2011. He was the leader of the governing Social Democrats from 1992 to 2002. He was a member of the European Parliament from 2004 to 2009.