USS Leftwich (DD-984) was a Spruance-class destroyer built by the Ingalls Shipbuilding Division of Litton Industries at Pascagoula, Mississippi. She was named for Lieutenant Colonel William G. Leftwich, Jr., USMC (1931–1970), commander of the 1st Reconnaissance Battalion who was killed in action during Operation Imperial Lake in Quảng Nam Province South Vietnam on 18 November 1970 in a helicopter crash during the extraction of one of his reconnaissance teams. For this action, Lieutenant Colonel Leftwich received the Silver Star. Lieutenant Colonel Leftwich's medals and awards include: the Navy Cross, the Silver Star (posthumous), the Legion of Merit with Combat "V" and two gold stars, the Meritorious Service Medal, the Air Medal with one gold star, the Purple Heart with two gold stars, and various personal awards from the Republic of Vietnam.