Senator Warner may refer to:
Members of the United States Senate John Warner (1927–2021), U.S. Senator from Virginia from 1979 to 2009 Mark Warner (born 1954), U.S. Senator from Virginia since 2009 Willard Warner (1826–1906), U.S. Senator from Alabama from 1868 to 1871 William Warner (Missouri politician) (1840–1916), U.S. Senator from Missouri from 1905 to 1911
United States state senate members Alexander Warner (1827–1914), Mississippi State Senate Andrew S. Warner (1819–1887), New York State Senate Charles J. Warner (1875–1955), Nebraska State Senate Clement Warner (1836–1916), Wisconsin State Senate Earle S. Warner (1880–1971), New York State Senate Elmer Warner (1861–1943), Pennsylvania State Senate Frank B. Warner (1863–?), Missouri State Senate Fred M. Warner (1865–1923), Michigan State Senate Hans Warner (1844–1896), Wisconsin State Senate Ivan Warner (1919–1994), New York State Senate Jerome Warner (1927–1997), Nebraska State Senate John Warner (North Dakota politician) (born 1952), North Dakota State Senate Oliver Warner (politician) (1841–1885), Massachusetts State Senate P. Dean Warner (1822–1910), Michigan State Senate