| Year: | 1963 |
| Team: | Appalachian State Mountaineers |
| Sport: | football |
| Conference: | Carolinas Conference |
| Short Conf: | Carolinas |
| Record: | 6–3 |
| Conf Record: | 4–1 |
| Head Coach: | Jim Duncan |
| Hc Year: | 4th |
| Stadium: | Conrad Stadium |
The 1963 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 Carolinas Conference during the 1963 NAIA football season. In their fourth year under head coach Jim Duncan, the Mountaineers compiled an overall record of 6–3, with a mark of 4–1 in conference play, and finished third in the Carolinas Conference.