Kermit King Beahan (August 9, 1918 – March 9, 1989) was a career officer in the United States Air Force and its predecessor United States Army Air Forces during World War II. He was the bombardier on the crew flying the Boeing B-29 Superfortress Bockscar on August 9, 1945 (his 27th birthday), that dropped the second atomic bomb on Nagasaki, Japan.