Auguste Aymard (5 December 1808 – 26 June 1889) was a French prehistorian and palaeontologist who lived and died in Puy-en-Velay (Haute-Loire). He described the fossil Entelodon magnus and the fossil genera Anancus and Amphechinus. Auguste Aymard was the archivist for the Departement Haute-Loire and Conservateur of Musée du Puy-en-Velay. He made archaeological discoveries in Puy-en-Velay, Polignac, Haute-Loire and Espaly-Saint-Marcel.