The Mysteries of Paris is a novel by the French writer Eugène Sue. It was published serially in 90 parts in Journal des débats from 19 June 1842 until 15 October 1843, making it one of the first serial novels published in France. It was an instant success and singlehandedly increased the circulation of Journal des débats. It founded the "city mysteries" genre, spawning many imitations.

Marie-Joseph "Eugène" Sue was a French novelist. He was one of several authors who popularized the genre of the serial novel in France with his very popular and widely imitated The Mysteries of Paris, which was published in a newspaper from 1842 to 1843.