Per Stig Møller (Danish pronunciation: [pʰeɐ̯ sti ˈmøːˀlɐ], informal: Per Stig; born August 27, 1942 in Frederiksberg) is a Danish politician. He was a member of the Folketing (Danish national parliament) for the Conservative People's Party from 1984 until 2015, and was Minister for the Environment from December 18, 1990 to January 24, 1993 as part of the Cabinet of Poul Schlüter IV and Foreign Minister from November 27, 2001 to February 23, 2010 as part of the Cabinet of Anders Fogh Rasmussen I, II and III, and the first Cabinet of Lars Løkke Rasmussen. From February 23, 2010 to October 3, 2011 he was Minister for Culture.

Per Stig Møller is the son of the former Finance Minister Poul Møller and journalist Lis Møller, who were both Members of Parliament.