Cathy Wayne was the stage name of Australian entertainer Catherine Anne Warnes (7 December 1949 – 20 July 1969) who was killed during the Vietnam War at a United States Marine base.
Wayne had just finished a song at a Non-commissioned officer's club near Da Nang in South Vietnam when she was hit by a bullet fired from a .22 pistol, fitted with a silencer, which had been stolen at the base.
Wayne was the first Australian woman killed during the Vietnam War.Sergeant James Wayne Killen was originally convicted of the unpremeditated murder of Wayne; at his first court-martial it was alleged that he was aiming for his commanding officer, Major Roger E.