First Lieutenant Frederick Theodore 'Moose' Heyliger (June 23, 1916 - November 3, 2001) was an officer with Easy Company, 2nd Battalion, 506th Parachute Infantry Regiment, in the 101st Airborne Division of the United States Army during World War II. He took part in D-Day and Operation Market Garden. Heyliger was portrayed in the HBO miniseries Band of Brothers by Stephen McCole.