Prosper Marchand (11 March 1678 – 14 June 1756) was an 18th-century French bibliographer.
The son of a king's musician, a native of Saint-Germain-en-Laye, he was received as bookseller in August 1698, but established his shop only by the end of 1701, in association with Gabriel II Martin.
He took refuge in The Hague in 1709 for matters of religion.
He abandoned the profession of bookseller around 1713.