1921 All-America college football team

The 1921 All-America college football team is composed of college football players who were selected as All-Americans by various organizations and writers that chose All-America college football teams in 1921. The only selector recognized by the NCAA as "official" for the 1921 season is Walter Camp, whose selections were published in Collier's Weekly. Additional selectors who chose All-American teams in 1921 included: Football World magazine, based on collected opinions of 267 coaches; Walter Eckersall of the Chicago Tribune; Jack Veiock, sports editor of the International News Service; and Norman E. Brown of the Central Press Association.