Henry Charles "Hank" Gillo (October 5, 1894 – September 6, 1948) was a professional football player for the Hammond Pros, Racine Legion, and the Milwaukee Badgers from 1920 to 1926. In 1920, Gillo also served as head coach of the Pros. He played at the collegiate level at Colgate University. His style of play earned him the nickname Hank 'Line Plunging' Gillo.