Guillaume Minoret (ca. April 1650 – 1717 or December 1720) was a French baroque composer. He was of the generation of Marc-Antoine Charpentier, but unlike him only a small part of his œuvre survives. Minoret famously won one of the four rotating annual positions for sous-maîtres at the Chapelle royale in 1683, organised by Louis XIV following the retirement of Henry Du Mont and Pierre Robert. Unfortunately compared to both de Lalande, who won the most prestigious Christmas turn of the four positions, and Pascal Collasse who in most opinions came second, Minoret and his colleague Nicolas Goupillet have been consigned by music historians to the roles of musical mediocrities. Prior to the competition he had been maître de chapelle at Orléans Cathedral since 1679.