Fanny Murray (1729 in Bath – 2 April 1778 in London), née Fanny Rudman and later Fanny Ross, was an 18th-century English courtesan, mistress to John Montagu, 4th Earl of Sandwich and dedicatee of the fateful Essay on Woman (1763) that led to the downfall of John Wilkes. A contemporary of Kitty Fisher and Charlotte Hayes, the "celebrated Fanny Murray" was one of the most prominent courtesans of her day; a celebrity and fashion leader who rose from destitution to wealth and fame, before settling down into a life of "respectable prosperity". The Memoirs of the Celebrated Miss Fanny Murray are one of the first examples of the "whore's memoir" genre of writing, although they are unlikely to have been actually written by Murray.