The 1921 All-Big Ten Conference football team consists of American football players selected to the All-Big Ten Conference teams chosen by various selectors for the 1921 Big Ten Conference football season.
BE = Billy Evans, "N.E.A.
Sports Expert; American League Umpire; and Football Official"[1] CA = Chicago American, selected by Harold Johnson[2] WE = Walter Eckersall for the Chicago Tribune[3] LH = Luther A. Huston of the International News Service[4]