The 2013 Wyoming Cowboys football team represented the University of Wyoming in the 2013 NCAA Division I FBS football season.

The Cowboys were led by fifth year head coach Dave Christensen and played their home games at War Memorial Stadium.

Defensive coordinator Chris Tormey was fired mid-season after two straight losses in which the Cowboys surrendered more than 50 points a game; Christensen promoted defensive line coach Jamar Cain to interim coordinator.

[1] On December 1, 2013, the university announced that head coach Dave Christensen had been fired from his position after five seasons with the program.

[2] [5] Quarterbacks Tailbacks Wide receivers Tight ends Offensive linemen Defensive linemen Linebackers Defensive backs Placekickers/Punters Longsnapper Key: SOLO: Solo Tackles, AST: Assisted Tackles, TOT: Total Tackles, TFL: Tackles-for-loss, SACK: Quarterback Sacks, INT: Interceptions, BU: Passes Broken Up, QBH: Quarterback Hits, FF: Forced Fumbles, FR: Fumbles Recovered, BLK: Kicks or Punts Blocked, SAF: Safeties