Walter Frederic "Wally" Koppisch (June 6, 1901 – November 2, 1952) was an American football halfback in the National Football League for the Buffalo Bisons and New York Giants. He attended Columbia University. At 23 years old, Koppisch, a local celebrity and high school football star, was named the head coach of the Buffalo Bisons, making him among the youngest head coaches in NFL history.