Keith W. Dayton (born March 7, 1949) is a retired lieutenant general in the United States Army who currently serves as the director of the George C. Marshall European Center for Security Studies in Garmisch-Partenkirchen, Germany. Dayton served as the U.S. Security Coordinator for Israel-Palestinian Authority in Tel Aviv, Israel from December 2005 to October 2010. He has also served as the Director of the Iraq Survey Group, as a senior member of the Joint Staff, and as U.S. Defense Attaché in the U.S. Embassy in Moscow, Russia.