Admiral of the White Sir John Borlase Warren, 1st Baronet was a Royal Navy officer, diplomat and politician who sat in the British House of Commons between 1774 and 1807.
- Occupation
- diplomat, politician, naval officer
- Position held
- member of the 3rd Parliament of the United Kingdom, Ambassador of the United Kingdom of Great Britain and Ireland to the Russian Empire, member of the 1st Parliament of the United Kingdom, member of the 2nd Parliament of the United Kingdom
- Citizenship
- Kingdom of Great Britain
- Born
- September 2, 1753