Louis Charles Jean Courajod (22 February 1841 – 26 June 1896) was a French art historian, museum curator and connoisseur-collector, who was born and died in Paris.Courajod was trained as a lawyer, then as an historian at the École Nationale des Chartes (1864–67), then served an apprenticeship at the Cabinet des estampes of the Bibliothèque Nationale, under chief curator Henri Delaborde, while he pursued his studies at the École Pratique des Hautes Études.
In 1887, he was appointed a professor at the École du Louvre, teaching Medieval and Renaissance sculpture; he was director of the department from 1893.