| Year: | 1939 |
| Team: | Appalachian State Mountaineers |
| Sport: | football |
| Conference: | North State Conference |
| Short Conf: | NSC |
| Record: | 7–1–2 |
| Conf Record: | 3–0–1 |
| Head Coach: | Flucie Stewart |
| Hc Year: | 1st |
| Stadium: | College Field |
| Champion: | NSC co-champion |
The 1939 Appalachian State Mountaineers football team was an American football team that represented Appalachian State Teachers College (now known as Appalachian State University) as a member of the North State Conference during the 1939 college football season. In their first year under head coach Flucie Stewart, the Mountaineers compiled an overall record of 7–1–2, with a mark of 3–0–1 in conference play, and finished as NSC co-champion.