Harry Simmons may refer to:
Harry Simmons (baseball) (1907–1998), American baseball executive, writer and historian; inductee of the Canadian Baseball Hall of Fame Harry Simmons (high jumper) (1911–1944), English high jumper Harry Simmons (rugby union) (born 1997), English rugby union player Harry Simmons (American football) (died 1990), American football and college basketball coach
See also Al Simmons (Aloysius Harry Simmons; 1902–1956), American professional baseball player; inductee of the National Baseball Hall of Fame Harold Simmons (1931–2013), American businessman, investor, and philanthropist Harold Simmons (folklorist) (1914–1966), Saint Lucian folklorist, artist, historian, and social worker Henry Simmons (disambiguation), several people