Gerhard Pfanzelter (born 1943) is an Austrian diplomat. He served as the Permanent Representative of Austria to the United Nations between 7 September 1999 and November 2008. In 2000 he served as Vice-President of the Economic and Social Council of the United Nations, and in 2002 he became Vice-President of the 57th United Nations General Assembly. During the first half of 2006 he chaired the European Union in New York during Austria's Presidency of the Council of the European Union.