Sir Rushout Cullen, 3rd Baronet (1661–1730), of Upton, Ratley, Warwickshire and Isleham, Cambridgeshire, was an English landowner and Whig politician who sat in the English and British House of Commons between 1697 and 1710.
- Occupation
- politician
- Position held
- Member of Parliament in the Parliament of England, member of the 1st Parliament of Great Britain, member of the 2nd Parliament of Great Britain, Member of the 1698-1700 Parliament
- Born
- 1661, August 12, 1661
- Died
- 1730, October 15, 1730
