Otto John Schaden (August 26, 1937 – November 23, 2015) was an American Egyptologist. He was the field director of the Amenmesse Tomb Project of the University of Memphis (Tennessee). In addition to his work on the tomb of Amenmesse (KV10) in the main arm of the Valley of the Kings, he has also cleared and reinvestigated tombs WV23, WV24, and WV25 in the Western Valley.