Presnell Alfonzo "Pres" Mull (August 28, 1922 – June 30, 2005) was an American football player and coach. He served as the head football coach at Appalachian State Teachers College—now known as Appalachian State University—for one season in 1951 and at Catawba College from 1959 to 1961, compiling a career college football record of 13–26–1.