Sir John St Aubyn, 2nd Baronet, of Clowance and St Michael's Mount, was an English Tory politician.
- Occupation
- politician
- Position held
- High Sheriff of Cornwall, Member of Parliament in the Parliament of England, Member of the 1689-90 Parliament, Member of the 1690-95 Parliament
- Citizenship
- Kingdom of Great Britain, Kingdom of England
- Born
- June 13, 1670
- Died
- June 20, 1714