The Last Man is a post-apocalyptic science fiction novel by Mary Shelley, which was first published in 1826. The book tells of a future world that has been ravaged by a plague. The novel was harshly reviewed at the time, and, except for a 1924 silent film based on it, was virtually unknown – having been eclipsed by Shelley's more popular works – until a scholarly revival in the 1960s. It is notable in part for its semi-biographical portraits of Romantic figures in Shelley's circle, particularly Shelley's late husband Percy Bysshe Shelley and Lord Byron.

Mary Wollstonecraft Shelley (30 August 1797 – 1 February 1851) was an English novelist who wrote the Gothic novel Frankenstein; or, The Modern Prometheus (1818). She also edited and promoted the works of her husband, the Romantic poet and philosopher Percy Bysshe Shelley. Her father was the political philosopher William Godwin, and her mother was the philosopher and feminist Mary Wollstonecraft.