Senator Patterson may refer to:

Members of the United States Senate David T. Patterson (1818–1891), U.S. Senator from Tennessee from 1866 to 1869 James W. Patterson (1823–1893), U.S. Senator from New Hampshire from 1867 to 1873 John J. Patterson (1830–1912), U.S. Senator from South Carolina from 1873 to 1879 Roscoe C. Patterson (1876–1954), U.S. Senator from Missouri from 1929 to 1935 Thomas M. Patterson (1839–1916), U.S. Senator from Colorado from 1901 to 1907

United States state senate members Albert Patterson (1894–1954), Alabama State Senate Bruce Patterson (politician) (born 1947), Michigan State Senate Frank N. Patterson Jr. (1917–1971), North Carolina State Senate George W. Patterson (Oregon politician) (1857–1932), Oregon State Senate I. L. Patterson (1859–1929), Oregon State Senate J. O. Patterson Jr. (1935–2011), Tennessee State Senate Jerry E. Patterson (born 1946), Texas State Senate John Patterson (Ohio congressman) (1771–1848), Ohio State Senate Joseph M. Patterson (politician) (1837–1914), Illinois State Senate Julia Patterson (born 1953), Washington State Senate Kay Patterson (South Carolina politician) (born 1931), South Carolina State Senate Liz J. Patterson (1939–2018), South Carolina State Senate Obie Patterson (born 1938), Maryland State Senate Paul L. Patterson (1900–1956), Oregon State Senate Samuel F. Patterson (1799–1874), North Carolina State Senate Samuel L. Patterson (1850–1908), North Carolina State Senate Thomas C. Patterson (fl. 1980s–2010s), Arizona State Senate Thomas Patterson (Arizona politician) (born 1945), Arizona State Senate

See also Senator Paterson (disambiguation) John M. Pattison (1847–1906), Ohio State Senate