Karen Moustgaard Jespersen (born 17 January 1947 in Copenhagen) is a Danish journalist and politician representing the party Venstre.
Jespersen served as the editor of now defunct Politisk Revy magazine from 1974 to 1977. She was a member of the Left Socialists, represented the Social Democrats and was Social Minister from 25 January 1993 to 28 January 1994 in the Cabinet of Poul Nyrup Rasmussen I, and 27 September 1994 to 23 February 2000 in the Cabinet of Poul Nyrup Rasmussen II, III and IV. She was Interior Minister 23 February 2000 to 27 November 2001 in the Cabinet of Poul Nyrup Rasmussen IV. She has been a member of the Folketing since 12 December 1990. On 12 September 2007 she replaced Eva Kjer Hansen as Social Minister and Minister for Equal Rights in the Cabinet of Anders Fogh Rasmussen II, thus becoming the first Danish politician to have represented both political wings as a government minister. On 23 November 2007, the Ministry of Interior Affairs, Ministry of Family and Consumer Affairs and the Social Ministry were merged into a Ministry of Welfare, and Jespersen became Minister of Welfare in the Cabinet of Anders Fogh Rasmussen III. She held this post until April 2009 when Denmark changed prime ministers to Lars Løkke Rasmussen.