The 2013 Texas Longhorns football team (variously "Texas," "UT," the "Longhorns," or the "Horns") represented the University of Texas at Austin in the 2013 NCAA Division I FBS football season, as a member of the Big 12 Conference. The Longhorns were led by 16th-year head coach Mack Brown and played their home games at Darrell K Royal–Texas Memorial Stadium (DKR). The team was also coached by offensive coordinators Major Applewhite and Darrell Wyatt, as well as defensive coordinator Greg Robinson; Manny Diaz was defensive coordinator to begin the season but was fired following the team's second game against Brigham Young (BYU).