Charlotte Anne Eaton (1788–1859), née Waldie, was an English banker, travel writer, memoirist and novelist.

Born on 28 September 1788, she was second daughter of George Waldie of Hendersyde Park, Roxburghshire, by his wife Ann, eldest daughter of Jonathan Ormston of Newcastle-upon-Tyne; her youngest sister, Jane Watts (1793–1826), was known as a writer and artist.

She and her sister, Jane Waldie, wrote an account of her experiences, published in 1817 under the title of Narrative of a Residence in Belgium, during the Campaign of 1815, and of a Visit to the Field of Waterloo.

[3] A second edition was published in 1853 as The Days of Battle, or Quatre Bras and Waterloo; by an Englishwoman resident in Brussels in June 1815.

[1] In 1820 she published anonymously, in three volumes, Rome in the Nineteenth Century: containing a complete account of the ruins of the ancient city, the remains of the Middle Ages and the monuments of modern times : with remarks on the fine arts, on the state of society, and on the religious ceremonies, manners and customs of the modern Romans : in a series of letters written during a residence at Rome in the years 1817 and 1818;[4] second and third editions appeared respectively in 1822 and 1823.