| Year: | 1984 |
| Team: | Arizona State Sun Devils |
| Sport: | football |
| Conference: | Pacific-10 Conference |
| Short Conf: | Pac-10 |
| Record: | 5–6 |
| Conf Record: | 3–4 |
| Head Coach: | Darryl Rogers |
| Hc Year: | 5th |
| Def Coach: | Al Luginbill |
| Dc Year: | 3rd |
| Stadium: | Sun Devil Stadium |
The 1984 Arizona State Sun Devils football team represented Arizona State University as a member of the Pacific-10 Conference (Pac-10) during the 1984 NCAA Division I-A football season. Led by Darryl Rogers in his fifth and final season as head coach, the Sun Devils compiled an overall record of 5–6 with mark of 3–4 in conference play, placing sixth in the Pac-10. Arizona State played home games at Sun Devil Stadium in Tempe, Arizona.