Thomas Thynne, 2nd Marquess of Bath

The Most Honourable The Marquess of Bath KG
Lord Lieutenant of Somerset
In office 1819–1837
Preceded by	The Earl Poulett
Succeeded by	The Earl of Ilchester
Personal details
Born	25 January 1765
Died	27 March 1837 (aged 72)
Spouse	Hon. Isabella Byng ​ ​ (m. 1794; died 1830)​
Children	11, including: Thomas Thynne, Viscount Weymouth Henry Thynne, 3rd Marquess of Bath Lord John Thynne Lord Edward Thynne Charlotte Montagu-Douglas-Scott, Duchess of Buccleuch
Parents	Thomas Thynne, 1st Marquess of Bath Lady Elizabeth Cavendish-Bentinck
Alma mater	St John's College, Cambridge

Thomas Thynne, 2nd Marquess of Bath KG (25 January 1765 – 27 March 1837), styled Viscount Weymouth from 1789 until 1796, was a British peer.