Giovanni Bernardo De Rossi (October 25, 1742 in Castelnuovo Nigra, Piedmont – March 23, 1831 in Parma) was an Italian Christian Hebraist. He studied in Ivrea and Turin. In October 1769, he was appointed professor of Oriental languages at the University of Parma, where he spent the rest of his life. His inaugural lecture on the causes of the neglect of Hebrew study was published in 1769 at Turin.