Karl Heinrich Graf (February 28, 1815 – July 16, 1869) was a German Old Testament scholar and orientalist. He was born at Mülhausen (now Mulhouse) in Alsace and died in Meissen in Saxony. He studied Biblical exegesis and oriental languages at the University of Strassburg under Édouard Reuss, and, after holding various teaching posts, was made instructor in French and Hebrew at the Landesschule of Meissen, receiving in 1852 the title of professor.