Jean-François Leroy (French pronunciation: ?[??~ f??~swa l??wa]; 24 November 1729 - 1791) was a French architect.
For the Prince of Condé, he worked on the Château of Chantilly, the Palais Bourbon, and the Hôtel de Lassay, where he replaced Claude Billard de Bélisard in 1780.