1939 Louisiana Tech Bulldogs football team

The 1939 Louisiana Tech Bulldogs football team was an American football team that represented the Louisiana Polytechnic Institute (now known as Louisiana Tech University) as a member of the Louisiana Intercollegiate Conference during the 1939 college football season. In their first year under head coach Ray E. Davis, the team compiled a 5–6 record.

Louisiana Tech was ranked at No. 246 (out of 609 teams) in the final Litkenhous Ratings for 1939.