The 1913 Wyoming Cowboys football team was an American football team that represented the University of Wyoming as a member of the Rocky Mountain Conference (RMC) during the 1913 college football season.
In their first season under head coach Ralph Thacker, the Cowboys compiled a 0–5 record with all games against conference opponents, finishing last out of seven teams in the RMC.
The team failed to score a single point and was outscored by a total of 183 to 0.
Harry Rogers was the team captain.
This college football 1913 season article is a stub.