Henry John "Heinie" Miller (January 1, 1893 – June 9, 1964) was an American football player and coach from 1920 to 1942. He played in The National Football League (NFL) for the Buffalo All-Americans and the Milwaukee Badgers. Miller also played for the Union Club of Phoenixville, and its later incarnation, the Union Athletic Association of Philadelphia. He was also a player-coach for the Frankford Yellow Jackets, prior to their NFL membership in 1926. Before playing professional football, Miller played college football for the University of Pennsylvania. While playing for the Penn Quakers football team, he was a consensus first-team All-American in both 1917 and 1919.