The 1919 Notre Dame Fighting Irish football team was an American football team that represented the University of Notre Dame as an independent during the 1919 college football season. The team compiled a perfect 9–0 record and outscored opponents by a total of 229 to 47. Knute Rockne was in his second year as the team's head coach. Gus Dorais was the assistant coach. The team played its home games at Cartier Field in Notre Dame, Indiana.