John Gregory Rossi (June 18, 1961 – July 31, 2016) was a former United States Army general officer. An air defense artillery officer by profession, he commanded at all levels available in the career path, from battery to center of excellence. A 1983 graduate of the United States Military Academy, Rossi served 33 years in the United States Army. He commanded the United States Army Fires Center of Excellence from June 2014 to July 2016 and the 32nd Army Air and Missile Defense Command from March 2011 to July 2012.