1939 Mississippi State Teachers Yellow Jackets football team

The 1939 Mississippi State Teachers Yellow Jackets football team was an American football team that represented the Mississippi State Teachers College (now known as the University of Southern Mississippi) as a member of the Southern Intercollegiate Athletic Association during the 1939 college football season. In their third year under head coach Reed Green, the team compiled a 4–2–3 record.

Mississippi State Teachers was ranked at No. 183 (out of 609 teams) in the final Litkenhous Ratings for 1939.