The 1966 All-Southwest Conference football team consists of American football players chosen by various organizations for All-Southwest Conference teams for the 1966 NCAA University Division football season. The selectors for the 1966 season included the Associated Press (AP) and United Press International (UPI).

• Mac White, SMU (AP)
• Jon Brittenum, Arkansas (UPI)

• Wendell Housley, Texas A&M (AP; UPI)
• Chris Gilbert, Texas (AP; UPI) (CHFOF)
• David Dickey, Arkansas (UPI)

• Lester Lehman, Rice (AP)

• Larry Gilbert, Texas Tech (AP; UPI)
• Jerry LeVias, SMU (AP; UPI) (CFHOF)

• George Gaiser, SMU (AP; UPI)
• Mo Moorman, Texas A&M (AP)
• Dick Cunningham, Arkansas (AP)

• Lynn Thornhill, SMU (AP; UPI)
• Howard Goad, Texas (AP)
• Jim Swanson, Rice (UPI)

• Melvin Gibbs, Arkansas (AP)
• Charles Standifer, SMU (UPI)

• Hartford Hamilton, Arkansas (AP; UPI)
• Corbin Robertson, Texas (AP)

• Loyd Phillips, Arkansas (AP; UPI) (CFHOF)
• Mike Bratcher, TCU (AP)
• Ronnye Medlen, SMU (UPI)

• Greg Pipes, Baylor (AP; UPI)
• John LaGrone, SMU (AP; UPI)
• Doyle Johnson, TCU (UPI)

• Billy Bob Stewart, SMU (AP; UPI)
• Jerry Griffin, SMU (AP; UPI)
• Joel Brame, Texas (UPI)

• Frank Horak, TCU (AP; UPI)
• Martine Bercher, Arkansas (AP; UPI)

• Chuck Latourette, Rice (AP; UPI)

AP = Associated Press^[1]

UPI = United Press International^[2]

CFHOF = Player inducted into the College Football Hall of Fame

• 1966 College Football All-America Team