Senator Barnes

Senator Barnes may refer to:


 * Charles N. Barnes (1860–1932), Illinois State Senate
 * Clark Barnes (born 1950), West Virginia State Senate
 * Henson P. Barnes (1934–2015), North Caroline State Senate
 * John Barnes (Australian politician) (1868–1938), Senate of Australia
 * John R. Barnes (1833–1919), Utah State Senate
 * John Barnes Jr. (born 1931), New Hampshire State Senate
 * Julius Steele Barnes (1792–1870), Connecticut State Senate
 * Monica Barnes (1936–2018), Senate of Ireland
 * Peter J. Barnes III (born 1956), New Jersey State Senate
 * Roy Barnes (born 1948), Georgia State Senate
 * Stan Barnes (politician) (born 1961), Arizona State Senate
 * Tim Barnes (politician) (born 1958), Tennessee State Senate
 * Tina Rose Muña Barnes (born 1962), Senate of Guam
 * William D. Barnes (1856–1927), New York State Senate