William Keppel Barrington, 6th Viscount Barrington, styled The Honourable from 1814 until 1829, was a British businessman and politician.
- Occupation
- politician
- Position held
- member of the 16th Parliament of the United Kingdom, member of the 15th Parliament of the United Kingdom, member of the 14th Parliament of the United Kingdom, member of the 13th Parliament of the United Kingdom
- Citizenship
- United Kingdom of Great Britain and Ireland, Kingdom of Great Britain
- Born
- October 6, 1793