James Mann, 5th Earl Cornwallis, known as James Cornwallis until 1814 and as James Mann between 1814 and 1823 and styled Viscount Brome between 1823 and 1824, was a British peer and Tory politician.
- Occupation
- politician
- Position held
- member of the 3rd Parliament of the United Kingdom, member of the 1st Parliament of the United Kingdom, member of the 2nd Parliament of the United Kingdom, member of the 3rd Parliament of the United Kingdom
- Citizenship
- United Kingdom of Great Britain and Ireland, Kingdom of Great Britain
- Born
- September 20, 1778
