William Stacy (February 15, 1734 – August 1802) was an officer of the Continental Army during the American Revolutionary War, and a pioneer to the Ohio Country. Published histories describe Colonel William Stacy's involvement in a variety of events during the war, such as rallying the militia on a village common in Massachusetts, participating in the Siege of Boston, being captured by Loyalists and American Indians at the Cherry Valley massacre, narrowly escaping a death by burning at the stake, General George Washington's efforts to obtain Stacy's release from captivity, and Washington's gift of a gold snuff box to Stacy at the end of the war.