Cornelia Pieper
 Cornelia Pieper (born February 4 1959 in Halle Saxony-Anhalt née Richter) is a German politician of the liberal Free Democratic Party (FDP). She most recently served as Minister of State at the Foreign Office under Foreign Minister Guido Westerwelle in the Second Cabinet Merkel (since 28 October 2009). She was secretary general of her party from 2001 to 2005. Since 2005 she has been deputy chairwoman of the FDP.