The 1966 Wyoming Cowboys football team was an American football team that represented the University of Wyoming as a member of the Western Athletic Conference (WAC) during the 1966 NCAA University Division football season. In their fifth year under head coach Lloyd Eaton, the Cowboys compiled a 10–1 record (5-0 against conference opponents), won the first of three consecutive WAC titles, outscored opponents by a total of 355 to 89, and had the nation's best rushing defense. Led on offense by senior quarterback Rick Egloff and junior running back Jim Kiick, Wyoming defeated Florida State 24–16 in the Sun Bowl at El Paso, Texas. Defensive tackle Ron Billingsley was a first round pick in the 1967 NFL/AFL Draft, the fourteenth overall selection. The team played its home games on campus at War Memorial Stadium in Laramie.

Schedule

NFL/AFL Draft

Four Cowboys were selected in the 1967 NFL/AFL Draft, the first common draft, which lasted seventeen rounds (445 selections).