1947 Louisiana Tech Bulldogs football team

The 1947 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 1947 college football season. In their seventh year under head coach Joe Aillet, the team compiled a 5–4 record and finished as Louisiana Intercollegiate Conference champions.

In the final Litkenhous Ratings released in mid-December, Louisiana Tech was ranked at No. 190 out of 500 college football teams.