Sir John Sydenham, 2nd Baronet (1643–1696) was an English politician who sat in the House of Commons at various times between 1665 and 1679.
- Occupation
- politician
- Position held
- Member of Parliament in the Parliament of England, Member of the 1661-79 Parliament, Member of the 1679 Parliament
- Citizenship
- Kingdom of England
- Born
- 1643
- Died
- 1696