Senator Abbott may refer to:
Ambrose Abbott (1813–1882), Maine State Senate Amos Abbott (1786–1868), Massachusetts State Senate Burroughs Abbott (1830–1905), South Dakota State Senate Chauncey M. Abbott (1822–1863), New York State Senate F. M. Abbott (1843–1908), Mississippi State Senate Frank Abbott (politician) (1828–1893), New York State Senate George E. Abbott (1858–1942), Wyoming State Senate Joseph Carter Abbott (1825–1881), United States Senator from North Carolina Josiah Gardner Abbott (1814–1891), Massachusetts State Senate Mac Abbott (1877–1960), Australian Senate Othman A. Abbott (1842–1935), Nebraska State Senate Richard Abbott (politician) (1859–1940), Australian Senate Walter P. Abbott (1887–1967), Mississippi State Senate
See also Jack Abbott (The Young and the Restless), fictional member of the Wisconsin State Senate Leon Abbett (1837–1894), New Jersey State Senate