Devereux is an 1829 historical novel by the British writer Edward Bulwer-Lytton, published in three volumes. He earned ã1,500 for the novel from his publisher Henry Colburn, trebling his earnings from the successful silver fork novel Pelham of the previous year. He dedicated it to his friend the Canadian traveller and writer John Auldjo, then living in Naples.
The novel takes place during the reign of Queen Anne and partly revolves around a secret Jacobite plot to place the pretender James Stuart on the throne. The story of a sibling rivalry between three brothers may have been influenced by Bulwer-Lytton's own upbringing.