Howe Peter Browne, 2nd Marquess of Sligo, styled Viscount Westport until 1800 and Earl of Altamont from 1800 to 1809, was an Anglo-Irish colonial administrator who served as the governor of Jamaica from 1834 to 1836.
- Occupation
- civil servant, politician, plantation owner, art collector
- Position held
- Lord Lieutenant of Mayo, Member of the Privy Council of Ireland, Member of the Privy Council of the United Kingdom, Governor of Jamaica
- Citizenship
- United Kingdom of Great Britain and Ireland, Kingdom of Great Britain
- Born
- May 18, 1788