John M. Koenig (born September 24, 1958) is an American diplomat who served as the United States Ambassador to Cyprus from 2012 to 2015.

As a teenager, he visited Pakistan with a family friend and was later an exchange student.

A career foreign service officer, he has held assignments in Belgium, Greece, Indonesia, Italy and the Philippines.

[2] He served as Deputy Chief of Mission at the U.S. embassy in Berlin.

[4] Sworn in on August 17, 2012, Koenig presented his credentials to Cypriot president Demetris Christofias on September 12, 2012.