Senator Davidson may refer to:

Alexander C. Davidson (1826–1897), Alabama State Senate Andrew Davidson (soldier) (1840–1902), New York State Senate Asbury Bascom Davidson (1855–1920), Texas State Senate James Davidson (Kentucky politician) (died 1860), Kentucky State Senate John S. Davidson (1846–1894), Georgia State Senate John Davidson (Illinois politician) (1924–2012), Illinois State Senate Robert H. M. Davidson (1832–1908), Florida State Senate Thomas Whitfield Davidson (1876–1974), Texas State Senate William Davidson (Pennsylvania representative) (1783–1867), Pennsylvania State Senate

See also Senator David (disambiguation) Senator Davison (disambiguation)