William G. Fisk (November 5, 1916 – March 28, 2007) was an American football player and coach.

[1] Born in Los Angeles, Fisk prepped at Alhambra High School and played college football at the University of Southern California (USC).

Fisk played for the NFL's Detroit Lions and the AAFC's San Francisco 49ers and Los Angeles Dons between 1940 and 1948.

His son, Bill Jr., was an offensive guard on USC's 1962 national championship team, and was named All-American in 1964.

The younger Fisk served as head football coach of Mt.