Harold Isaac Dean (May 8, 1884 – April 5, 1949) was an American football and college basketball coach. He served as the head football coach at the University of Wyoming from 1909 to 1911, compiling a record of 11–12–1.[1] Dean was he also the head basketball coach at Wyoming from 1910 to 1912, tallying a mark of.[2] He graduated from Ohio Wesleyan University in 1907.[3]