David Bernard Champagne (November 13, 1932 – May 28, 1952) was a United States Marine Corps corporal who received the Medal of Honor posthumously for heroism above and beyond the call of duty on May 28, 1952, against Chinese forces in Korea during the Korean War. Champagne was mortally wounded after saving the lives of three Marines from an enemy grenade blast during a hill fight while serving in the 1st Marine Division.