Trilby is a novel by George du Maurier and one of the most popular novels of its time. Published serially in Harper's New Monthly Magazine from January to August 1894, it was published in book form on 8 September 1894 and sold 200,000 copies in the United States alone. Trilby is set in the 1850s in an idyllic bohemian Paris. Though Trilby features the stories of two English artists and a Scottish artist, one of the most memorable characters is Svengali, a rogue, masterful musician and hypnotist.

George Louis Palmella Busson du Maurier was a Franco-British cartoonist and writer known for work in Punch and a Gothic novel Trilby, featuring the character Svengali. His son was the actor Sir Gerald du Maurier. The writers Angela du Maurier and Daphne du Maurier and the artist Jeanne du Maurier were all granddaughters of George. He was also father of Sylvia Llewelyn Davies and grandfather of the five boys who inspired J. M. Barrie's Peter Pan.