Sarah Elizabeth Utterson, née Brown (3 November 1781 – 22 September 1851), was a British translator and author.

She anonymously translated most of Fantasmagoriana (1812) as Tales of the Dead (1813), which also included her own short story "The Storm".

[5] Though the Oxford Dictionary of National Biography states she and her husband had several children together,[4] Abraham Marrache writes that the couple "had no descent",[6] while A. T. Utterson says that they had "a rather mysterious daughter, believed to have been adopted, but about whom nothing is certainly known".

[16][17] She and her husband lived at 11 South Audley Street from 1820–25, and then 32 York Terrace, Regent's Park by 1829.

[19] When Edward Dawes was elected Member of Parliament for the Isle of Wight in May 1851 on the principles of free trade, it was said that her husband "took such umbrage that he removed from Ryde", though they had been registered as living at 16 Suffolk Street, St Martins in the Fields, London, during the 1851 Census, held two months before.