Frederick William "Pa" Henninger (February 2, 1873 – May 30, 1919) was an American businessman and football player and coach. He played football for the University of Michigan from 1893 to 1896 and was the captain of the 1895 team that outscored their opponents by a combined score of 266 to 14. After receiving his degree, he was an assistant football coach at Michigan from 1897 to 1899 and 1902. He worked as an engineer for the Detroit United Railway and later had a successful career as a manufacturer in Detroit.