Henry Frederick Thynne may refer to
Henry Frederick Carteret, 1st Baron Carteret (1735–1826), previously Thynne, English member of parliament and Master of the Household to King George III Lord Henry Frederick Thynne (1832–1904), member of parliament and Treasurer of the Household to Queen Victoria Henry Frederick Thynne, 3rd Marquess of Bath (1797–1837), naval commander and landowner Henry Frederick Thynne, 6th Marquess of Bath (1905–1992), member of parliament and landowner
See also Henry Frederick, Prince of Wales (1594–1612)