Sir John Barrington, 3rd Baronet of Barrington Hall, Essex was an English lawyer and politician who sat in the House of Commons at various times between 1645 and 1679.
- Occupation
- politician
- Position held
- Member of Parliament in the Parliament of England, Member of the April 1660 Parliament, Member of the 1661-79 Parliament, Member of the 1642-48 Parliament
- Citizenship
- Kingdom of England
- Born
- 1605
- Died
- March 24, 1683, March 24, 1682