| Mode: | Basketball |
| Year: | 2008–09 |
| Team: | Wyoming Cowboys |
| Conference: | Mountain West Conference |
| Short Conf: | MWC |
| Record: | 19–14 |
| Conf Record: | 7–9 |
| Head Coach: | Heath Schroyer |
| Asst Coach1: | Fred Langley |
| Asst Coach2: | Shaun Vandiver |
| Asst Coach3: | Anthony Stewart |
| Stadium: | Arena-Auditorium |
| Bowl: | CBI |
| Bowl Result: | First Round |
The 2008–09 Wyoming Cowboys basketball team represented the University of Wyoming in the 2008–09 NCAA Division I men's basketball season.[1] They compete in the Mountain West Conference. Wyoming advanced to the semifinals of the 2009 Mountain West tournament, where they lost to Utah.[2] They were invited to the 2009 College Basketball Invitational, where they lost in the first round to Northeastern.[3]
|-!colspan=9| Exhibition|-!colspan=9| Regular Season|-!colspan=9| 2009 Mountain West Conference men's basketball tournament|-!colspan=9| 2009 College Basketball Invitational