John Thynne
John Thynne is the name of the following people:
- John Thynne (politician, around 1513) (1512 / 1515–1580), English nobleman and politician
- John Thynne (politician, 1555) (1555–1604), English nobleman and politician
- John Thynne, 3rd Baron Carteret (1772–1849), British nobleman and politician
- John Thynne (clergyman) (1798–1881), British clergyman
- John Thynne, 4th Marquess of Bath (1831–1896), British nobleman and diplomat
- John Thynne, Viscount Weymouth (1895-1916), British nobleman and soldier