David Humiston Kelley (April 1, 1924 in Albany, New York – May 19, 2011) was an American archaeologist and epigrapher. He was associated with the University of Nebraska-Lincoln, and later with the University of Calgary. He is most noted for his work on the phonetic analysis and major contributions toward the decipherment of the writing system used by the Maya civilization of pre-Columbian Mesoamerica, the Maya script.