The 1920 All-Western college football team consists of American football players selected to the All-Western teams chosen by various selectors for the 1920 college football season.

All-Western selections

Ends

• Chuck Carney, Illinois (MK, MM, RG, CT) (CFHOF)
• Frank Weston, Wisconsin (FM, MK, RG, CT-1)
• Lester Belding, Iowa (FM, MM, CT-2)
• Franklin Cappon, Michigan (CT-2)

Tackles

• Frank Coughlin, Notre Dame (MK, MM, CT-1)
• Iolas Huffman, Ohio State (FM [guard])
• Tad Wieman, Michigan (FM)
• Angus Goetz, Michigan (MM)
• Duke Slater, Iowa (RG, CT-2) (CFHOF)
• Tillie Voss, Detroit (RG, CT-1)

Guards

• Charles McGuire, Chicago (FM [tackle], MK [end], MM, CT-2 [tackle])
• William G. McCaw, Indiana (FM, MK)
• Graham Penfield, Northwestern (RG, CT-1)
• George C. Bunge, Wisconsin (RG)
• Maurice J. "Clipper" Smith, Notre Dame (MK, CT-2)
• Tierney, Minnesota (CT-1)
• Smith, Notre Dame (CT-2)

Centers

• Jack Depler, Illinois (FM, MK, MM [guard], RG, CT-2)
• Polly Wallace, Ames (MM, CT-1)

Quarterbacks

• Aubrey Devine, Iowa (MK, MM, RG, CT-1) (CFHOF)
• Robert H. Fletcher, Illinois (FM, CT-2)

Halfbacks

• Gaylord Stinchcomb, Ohio State (FM, MK, MM, CT-1) (CFHOF)
• George Gipp, Notre Dame (FM [fullback], MK, MM, RG, CT-1) (CFHOF)
• Arnold Oss, Minnesota (FM)
• Elliott, Wisconsin (CT-2)
• Steketee, Michigan (CT-2)

Fullbacks

• Jack Crangle, Illinois (MK, RG, CT-1)
• Phil White, Oklahoma (MM, RG [halfback])
• Sundt, Wisconsin (CT-2)

Key