Trilby is a 1915 American silent drama film directed by Maurice Tourneur and starring Wilton Lackaye, Clara Kimball Young, and Paul McAllister. It is an adaptation of the 1894 novel Trilby by George du Maurier. The film's sets were designed by art director Ben Carré.

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.