Senator Harding may refer to:
Members of the United States Senate
edit- Benjamin F. Harding (1823–1899), U.S. Senator from Oregon from 1862 to 1865
- Warren G. Harding (1865–1923), U.S. Senator from Ohio from 1915 to 1921
United States state senate members
edit- Alpheus Harding (1818–1903), Massachusetts State Senate
- J. Eugene Harding (1877–1959), Ohio State Senate