| Year: | 1984 |
| Team: | Oregon State Beavers |
| Sport: | football |
| Conference: | Pacific-10 Conference |
| Short Conf: | Pac-10 |
| Record: | 2–9 |
| Conf Record: | 1–7 |
| Head Coach: | Joe Avezzano |
| Hc Year: | 5th |
| Off Coach: | Booker Brooks |
| Oc Year: | 1st |
| Def Coach: | Tim Hundley |
| Dc Year: | 1st |
| Stadium: | Parker Stadium Civic Stadium |
The 1984 Oregon State Beavers football team represented Oregon State University as a member of the Pacific-10 Conference (Pac-10) during the 1984 NCAA Division I-A football season. Led by Joe Avezzano in his fifth and final season as head coach, the Beavers compiled an overall record of 2–9 with a mark of 1–7 in conference play, placing ninth in the Pac-10.[1] Oregon State played five home games on campus at Parker Stadium in Corvallis, and one at Civic Stadium in Portland.
Avezzano was fired after the season. In his five years as head coach, he posted a record of .[2] [3]