The Anonymous Roylott (Italian: L'anonima Roylott) is a 1936 Italian thriller film directed by Raffaello Matarazzo and starring Camillo Pilotto, Isa Pola and Giulio Donadio. The film is an adaptation of a play set in the United States, about a murder that arises over a dispute at the Roylott chemical company.

It was shot at the Cines Studios in Rome. The film's sets were designed by the art director Antonio Tagliolini. It was distributed by the Italian branch of Warner Brothers.