Josef Kociok (26 April 1918 – 26 September 1943) was a German Luftwaffe fighter ace during World War II and a recipient of the Knight's Cross of the Iron Cross. which was awarded for extreme battlefield bravery or military leadership. Kociok was credited with 33 confirmed aerial victories in more than 200 combat missions. He was killed after a collision in the dark, when he bailed out and his parachute did not open.