John Bligh, 3rd Earl of Darnley, styled The Honourable John Bligh between 1721 and 1747, lord of the Manor of Cobham, Kent, was a British parliamentarian.
- Occupation
- politician
- Position held
- Member of Parliament in the Parliament of Ireland, member of the 9th Parliament of Great Britain
- Citizenship
- Kingdom of Great Britain
- Born
- October 1, 1719
- Died
- July 31, 1781