Chez Jean (fl. 1797 - c. 1829) was a French publishing house active in Paris during the late 18th and the early 19th centuries during the Napoleonic Period. The firm seems to have produced a large corpus of books, maps, and engravings, but despite this, they remain obscure and little is known of their history. Their offices were first located t no. 32 Rue Jean de Beauvais, then at 10 Rue Jean de Beauvais.