The 1939 All-Big Ten Conference football team consists of American football players selected to the All-Big Ten Conference teams selected by the Associated Press (AP) and United Press (UP) for the 1939 Big Ten Conference football season.
AP = Associated Press, chosen by conference coaches
UP = United Press: "Coaches, scouts, players, campus correspondents and sports editors in every Big Ten center, participating in one of the most thorough investigations of football talent ever attempted in the midwest"
Bold = Consensus first-team selection of both the AP and UP