Senator Donovan may refer to:
Edward J. Donovan (1864–1908), Massachusetts State Senate James Donovan (Boston politician) (1859–1929), New York State Senate James G. Donovan (1898–1987), New York State Senate James H. Donovan (1923–1990), New York State Senate Jeremiah Donovan (1857–1935), Connecticut State Senate John A. K. Donovan (1907–1993), Virginia State Senate John J. Donovan Jr. (1913–1955), Connecticut State Senate Kerry Donovan (born 1978/79), Colorado State Senate Leslie Donovan (born 1936), Kansas State Senate