Senator Anderson may refer to:

Members of the Northern Irish Senate Albert Anderson (politician) (1907–1986), Northern Irish Senator from 1963 to 1968

Members of the United States Senate Alexander O. Anderson (1794–1869), U.S. Senator from Tennessee from 1840 to 1841, later served in the California State Senate Clinton Anderson (New Mexico politician) (1895–1975), U.S. Senator from New Mexico from 1949 to 1973 Joseph Anderson (1757–1837), U.S. Senator from Tennessee from 1797 to 1815 Wendell R. Anderson (1933–2016), U.S. Senator from Minnesota from 1976 to 1978, also in the Minnesota State Senate

United States state senate members Arizona State Senate Mark Anderson (Arizona politician) (born 1957)

California State Senate Joel Anderson (born 1960)

Connecticut State Senate Robert P. Anderson (1906–1978)

Florida State Senate Dick Anderson (born 1946)

Georgia Lee Anderson (American politician) (born 1957) Tonya Anderson (born 1969)

Hawaii State Senate D. G. Anderson (born 1930) Whitney Anderson (born 1931)

Illinois State Senate Neil Anderson (Illinois politician) (born 1982)

Iowa State Senate Bill Anderson (Iowa politician) (born 1977) Quentin V. Anderson (1932–2019)

Kansas State Senate John Anderson Jr. (1917–2014)

Michigan State Senate Glenn S. Anderson (born 1954)

Minnesota State Senate Bruce Anderson (politician) (born 1950) Ellen Anderson (born 1959) Jerald C. Anderson (1934–2014) Paul Anderson (Minnesota state senator) (born 1973)

Mississippi State Senate Doug Anderson (politician) (1939–2013)

Montana State Senate LeRoy H. Anderson (1906–1991)

Nebraska State Senate Gary Anderson (sport shooter) (born 1939) Lester Anderson (1894–1979) Victor Anderson (Nebraska politician) (1902–1962)

New York State Senate Floyd E. Anderson (1891–1976) Warren M. Anderson (1915–2007)

North Dakota State Senate Howard C. Anderson Jr.

Ohio State Senate Charles Anderson (governor) (1814–1895)

Oklahoma State Senate Patrick Anderson (Oklahoma politician) (born 1967)

Oregon State Senate Dick Anderson (Oregon politician) (born 1950) Laurie Monnes Anderson (born 1945)

South Carolina State Senate Ralph Anderson (politician) (1927–2019)

Tennessee State Senate Josiah M. Anderson (1807–1861)

Utah State Senate Casey O. Anderson (fl. 2010s)

Virginia State Senate Howard P. Anderson (1915–2000) John T. Anderson (1804–1879)

Washington State Senate Cal Anderson (1948–1995)

Wisconsin State Senate John Anderson (Wisconsin senator) (1870–1954) Matthew Anderson (politician) (1822–1910)

Wyoming State Senate James Lee Anderson (born 1948) Jim Anderson (American politician) (born 1943)

Canadian Senators

Margaret Dawn Anderson (born 1967), Canadian Senator for the Northwest Territories

See also Elmer L. Andersen (1909–2004), Minnesota State Senate James A. Andersen (1924–2022), Washington State Senate