Siegfried Herbert Horn (March 17, 1908 – November 28, 1993) was a Seventh-day Adventist archaeologist and Bible scholar. He is best known for his excavations at Heshbon in Jordan and Shechem in the West Bank. He was Professor of History of Antiquity at the Seventh-day Adventist Theological Seminary in Berrien Springs, Michigan (now part of Andrews University). The Siegfried H. Horn Museum at Andrews University was named in his honor. An educator of wide-ranging interests and abilities, his areas of specialty were Ancient Near Eastern chronology and archaeology.