Senator Griswold may refer to:
Members of the United States Senate Dwight Griswold (1893–1954), U.S. Senator from Nebraska from 1952 to 1954 Stanley Griswold (1763–1815), U.S. Senator from Ohio in 1809
United States state senate members George Griswold (1794–1857), Michigan State Senate Harry W. Griswold (1886–1939), Wisconsin State Senate Whiting Griswold (1814–1874), Massachusetts State Senate William M. Griswold (1823–1889), Wisconsin State Senate