| Year: | 1984 |
| Team: | Appalachian State Mountaineers |
| Sport: | football |
| Conference: | Southern Conference |
| Short Conf: | SoCon |
| Record: | 4–7 |
| Conf Record: | 2–5 |
| Head Coach: | Sparky Woods |
| Hc Year: | 1st |
| Def Coach: | Ellis Johnson |
| Dc Year: | 1st |
| Stadium: | Conrad Stadium |
The 1984 Appalachian State Mountaineers football team was an American football team that represented Appalachian State University as a member of the Southern Conference (SoCon) during the 1984 NCAA Division I-AA football season. In their first year under head coach Sparky Woods, the Mountaineers compiled an overall record of 4–7 with a mark of 2–5 in conference play, placing seventh in the SoCon.