Senator Gray or Grey may refer to:
Algernon Sidney Gray (1814–1878), Virginia State Senate Andrew Gray (senator) (died 1849), Delaware State Senate Benjamin E. Grey (1809–1875), Kentucky State Senate Bob Gray (South Dakota politician) (born 1971), South Dakota State Senate E. Arthur Gray (1925–2007), New York State Senate Edwin Gray (1743–after 1815), Virginia State Senate Elmon T. Gray (1925–2011), Virginia State Senate Frederick Thomas Gray (1918–1992), Virginia State Senate Garland Gray (1902–1977), Virginia State Senate George Gray (Delaware politician) (1840–1925), U.S. Senator from Delaware Gordon Gray (politician) (1909–1982), North Carolina State Senate Hamilton H. Gray (1827–1902), Wisconsin State Senate Henry Gray (politician) (1816–1892), Louisiana State Senate Isaac P. Gray (1828–1895), Indiana State Senate James A. Gray Jr. (1889–1952), North Carolina State Senate James P. Gray (New Hampshire politician) (born 1949), New Hampshire State Senate John H. Gray (Illinois politician) (1855–?), Illinois State Senate Linda Gray (politician) (born 1939), Arizona State Senate Ninian Edwards Gray (1807–1859), Kentucky State Senate Peter W. Gray (1819–1874), Texas State Senate Rachel Gray (1930–2010), North Carolina State Senate Rick Gray (Arizona politician) (fl. 2010s), Arizona State Senate Robert Gray (North Carolina politician) (1855–?), North Carolina State Senate Ted Gray (politician) (born 1927), Ohio State Senate Truman Gray (1854–1940), Mississippi State Senate Walter J. Gray (1928–2024), Rhode Island State Senate William Gray (Massachusetts politician) (1750–1825), Massachusetts State Senate William Henry Grey (1829–1888), Arkansas State Senate
See also Elvi Gray-Jackson (born 1953), Alaska State Senate