Senator Harrington may refer to:
Dan Harrington (politician) (born 1938), Montana State Senate David C. Harrington (born 1954), Maryland State Senate J. J. Harrington (1919–2008), North Carolina State Senate John Harrington (American politician) (born 1956), Minnesota State Senate Joseph B. Harrington (1908–1964), Massachusetts State Senate Kathy Harrington (born 1958), North Carolina State Senate Kevin B. Harrington (1929–2008), Massachusetts State Senate Nancey Harrington (born 1953), Kansas State Senate Vincent F. Harrington (1903–1943), Iowa State Senate