Ahmet Üzümcü (born August 30, 1951) is a Turkish career diplomat, who previously served as the Director-General of the Organisation for the Prohibition of Chemical Weapons (OPCW).

[1] Üzümcü was appointed Permanent Representative of Turkey to the United Nations Office at Geneva in 2006, serving at this post until 2010.

[3] Üzümcü received an Honorary Doctorate for Lifetime Achievements in Arms Control and Disarmament from the Geneva School of Diplomacy in 2010 prior to taking up his position at the OPCW.

[2] In 2013, during Ahmet Üzümcü's mandate as Director-General, the Nobel Peace Prize was awarded to the OPCW.

[5] In 2016 he inaugurated the academic year of the master's course in International Affairs and Development – Peace Studies at Paris Dauphine University.