Joe Hickey (1911–1970) was a U.S. Senator from Wyoming from 1961 to 1962. Senator Hickey may also refer to:

Jimmy Hickey Jr. (born 1966), Arkansas State Senate Martin Hickey (fl. 2020s–present), New Mexico State Senate Theodore M. Hickey (1910–1993), Louisiana State Senate Thomas J. Hickey (1930–2016), Nevada State Senate Vivian Hickey (1916–2016), Illinois State Senate William F. Hickey Jr. (1929–2016), Connecticut State Senate William J. Hickey (1873–1953), New York State Senate