Rowland Winn, 2nd Baron St Oswald was a Conservative Party politician in England.
- Occupation
- politician
- Position held
- member of the 25th Parliament of the United Kingdom, member of the 24th Parliament of the United Kingdom, member of the 23rd Parliament of the United Kingdom, member of the House of Lords
- Citizenship
- United Kingdom of Great Britain and Ireland
- Born
- August 1, 1857
- Died
- April 13, 1919