Senator Fitzgerald may refer to:
Members of the United States Senate Peter Fitzgerald (politician) (born 1960), U.S. Senator from Illinois Thomas Fitzgerald (American politician, born 1796) (1796–1855), U.S. Senator from Michigan.
United States state senate members James F. Fitzgerald (1895–1975), New York State Senate James Fitzgerald (American jurist, born 1851) (1851–1922), New York State Senate John C. Fitzgerald (1863–1928), New York State Senate John F. Fitzgerald (1863–1950), Massachusetts State Senate John I. Fitzgerald (1882–1966), Massachusetts State Senate John Warner Fitzgerald (1924–2006), Michigan State Senate Scott Fitzgerald (politician) (born 1963), Wisconsin State Senate Steve Fitzgerald (born 1944), Kansas State Senate Thomas Fitzgerald (Nebraska politician) (1920–2017), American politician from Nebraska W. T. A. Fitzgerald (1871–1948), Massachusetts State Senate William B. Fitzgerald Jr. (1942–2008), Michigan State Senate William J. Fitzgerald (1887–1947), Connecticut State Senate
See also Joan Fitz-Gerald (born 1948), Colorado State Senate