John W. "Jack" King (April 1931 – June 11, 2015) was an Americanpublic affairs officer. He was a Chief of Public Information and Public Affairs Officer for NASA. He was best known for his work as Kennedy Space Center Chief of Public Information during projects Mercury, Gemini and Apollo. Following announcing the Apollo 11, he earned him the nickname "Voice of Apollo".
King was born in Boston, Massachusetts. He was married to Evelyn until her death in 2005. They had three children. He was a Catholic.