Robert L. Bacon (July 23, 1884 - September 12, 1938) was a banker and United States Congressman.
Born in Jamaica Plain, Boston, Massachusetts to Martha Waldron (Cowdin) and Robert Bacon and was graduated from Harvard University as his father before him. He was married on April 14, 1913 to Virginia Murray.
He was elected as a Republican to the Sixty-eighth and to the seven succeeding Congresses.
He died of a heart attack at Lake Success, New York and was buried in Arlington National Cemetery.
Preceded by: Frederick C. Hicks U.S. Congressman, New York 1st District 1923-1939 Succeeded by: Leonard W. Hall