Robert Thorne (1754 – 11 March 1820) was a British type founder and typographer. An apprentice to Thomas Cottrell, who had been an employee of William Caslon, Thorne later acquired Cottrell's type foundry. He was successful in business and left a fortune of £25,000 on his death in 1820. Thorne is buried at Holloway Road Cemetery, where his tomb is extant.