The 1920 College Football All-Southern Team consists of American football players selected to the College Football All-Southern Teams selected by various organizations for the 1920 Southern Intercollegiate Athletic Association football season.

The 1920 Georgia Tech Golden Tornado football team represented the Georgia Tech Golden Tornado of the Georgia Institute of Technology during the 1920 Southern Intercollegiate Athletic Association football season. The Tornado was coached by William Alexander in his first year as head coach. The team compiled a record of 8–1, outscored opponents 312 to 16, and tied for first place with Georgia and Tulane in the Southern Intercollegiate Athletic Association (SIAA).