James M. Harvey (1833–1894) was a U.S. Senator from Kansas from 1874 to 1877.
Senator Harvey may also refer to:
- Jonathan Harvey (congressman) (1780–1859), New Hampshire State Senate
- Laning Harvey (1882–1942), Pennsylvania Senate
- Louis P. Harvey (1820–1862), Wisconsin State Senate
- Matthew Harvey (1781–1866), New Hampshire State Senate
- Ted Harvey (fl. 1980s–2010s), Colorado State Senate
- W. Brantley Harvey Sr. (1893–1981), South Carolina State Senate