General Harmon may refer to:

Ernest N. Harmon (1894–1979), U.S. Army major general Hubert R. Harmon (1892–1957), U.S. Air Force lieutenant general Millard Harmon (1888–1945), U.S. Army Air Forces lieutenant general Reginald C. Harmon (1900–1992), U.S. Air Force major general

See also General Harman (disambiguation)