| Year: | 1999 |
| Team: | Wyoming Cowboys |
| Conference: | Mountain West Conference |
| Short Conf: | MW |
| Record: | 7–4 |
| Conf Record: | 4–3 |
| Hc Year: | 3rd |
| Oc Year: | 1st |
| Dc Year: | 3rd |
| Stadium: | War Memorial Stadium (Capacity: 33,500) |
The 1999 Wyoming Cowboys football team represented the University of Wyoming in the 1999 NCAA Division I-A football season. The Cowboys offense scored 302 points, while the defense allowed 270 points. Despite a winning record, the Cowboys were not invited to play in a bowl game.