General Ralph Edward Haines, Jr. (August 21, 1913 – November 23, 2011) was a United States Army four-star general who served as Vice Chief of Staff of the U.S. Army from 1967 to 1968, Commander, U.S. Army, Pacific from August 1968 to October 1970, and Commanding General, U.S. Continental Army Command (CG CONARC), from 1970 to 1973. At his death he was the Army's oldest living four-star general and its senior retired officer.