| Year: | 1984 |
| Team: | Louisiana Tech Bulldogs |
| Sport: | football |
| Conference: | Southland Conference |
| Short Conf: | Southland |
| Record: | 10–5 |
| Conf Record: | 5–1 |
| Head Coach: | A. L. Williams |
| Hc Year: | 2nd |
| Captain: | Aldon Kelly, Karl Terrebonne |
| Stadium: | Joe Aillet Stadium |
| Champion: | Southland champion NCAA Division I-AA runner-up |
| Bowl: | NCAA Division I-AA Championship Game |
| Bowl Result: | L 6–19 vs. Montana State |
The 1984 Louisiana Tech Bulldogs football team was an American football team that represented Louisiana Tech University as a member of the Southland Conference during the 1984 NCAA Division I-AA football season. In their second year under head coach A. L. Williams, the team compiled a 10–5 record and finished as Southland Conference champion and NCAA Division I-AA Runner-Up.