1946 Louisiana Tech Bulldogs football team

The 1946 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 1946 college football season. In their sixth year under head coach Joe Aillet, the team compiled a 7–3 record.

Louisiana Tech was ranked at No. 78 in the final Litkenhous Difference by Score System rankings for 1946.