Harny de Guerville was an 18th-century French playwright.
Apart from his own works, Harny contributed to two plays by Justine Favart (Les amours de Bastien et Bastienne, parodie du Devin de village (1753), and Les ensorcelés, ou Jeannot et Jeannette, parodie des Surprises de l’amour (1757)),[1] and retouched one by Lesage.