- Source: 2021 All-Big 12 Conference football team
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- 2021 All-Big 12 Conference football team
- Big 12 Conference football
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The 2021 All-Big 12 Conference football team consists of American football players chosen as All-Big 12 Conference players for the 2021 Big 12 Conference football season. The conference recognizes two official All-Big 12 selectors: (1) the Big 12 conference coaches selected separate offensive and defensive units and named first- and second-team players (the "Coaches" team); and (2) a panel of sports writers and broadcasters covering the Big 12 also selected offensive and defensive units and named first- and second-team players (the "Media" team).
Offensive selections
= Quarterbacks
=Spencer Sanders, Oklahoma State (Coaches-1)
Brock Purdy, Iowa State (Coaches-2; Media-1)
Caleb Williams, Oklahoma (Media-2)
= Running backs
=Breece Hall, Iowa State (Coaches-1; Media-1)
Bijan Robinson, Texas (Coaches-1; Media-1)
Abram Smith, Baylor (Coaches-2; Media-2)
Deuce Vaughn, Kansas State (Coaches-2; Media-2)
= Fullbacks
=Jeremiah Hall, Oklahoma (Coaches-1)
Jared Rus, Iowa State (Coaches-1)
Jax Dineen, Kansas State (Coaches-2)
= Centers
=Steve Avila, TCU (Coaches-2; Media-1)
Collin Newell, Iowa State (Coaches-2)
Jacob Gall, Baylor (Media-2)
Dawson Deaton, Texas Tech (Coaches-2)
Zach Frazier, West Virginia (Coaches-2)
= Guards
=Josh Sills, Oklahoma State (Coaches-1; Media-1)
Trevor Downing, Iowa State (Coaches-1; Media-1)
Marquis Hayes, Oklahoma (Coaches-2; Media-2)
Chris Murray, Oklahoma (Media-2)
= Tackles
=Cooper Beebe, Kansas State (Coaches-1; Media-1)
Connor Galvin, Baylor (Coaches-1; Media-1)
Derek Kerstetter, Texas (Coaches-1; Media-2)
Tyrese Robinson, Oklahoma (Media-2)
= Tight ends
=Charlie Kolar, Iowa State (Coaches-1; Media-1)
Chase Allen, Iowa State (Coaches-2)
Jeremiah Hall, Oklahoma (Media-2)
= Receivers
=Xavier Hutchinson, Iowa State (Coaches-1; Media-1)
Xavier Worthy, Texas (Coaches-1; Media-1)
Quentin Johnston, TCU (Coaches-1)
Tay Martin, Oklahoma State (Coaches-2; Media-2)
Tyquan Thornton, Baylor (Coaches-2; Media-2)
Erik Ezukanma, Texas Tech (Coaches-2)
Defensive selections
= Defensive linemen
=Felix Anudike-Uzomah, Kansas State (Coaches-1; Media-1)
Will McDonald IV, Iowa State (Coaches-1; Media-1)
Dante Stills, West Virginia (Coaches-1; Media-1)
Brock Martin, Oklahoma State (Coaches-1; Media-2)
Eyioma Uwazurike, Iowa State (Coaches-1; Media-2)
Siaki Ika, Baylor (Coaches-2; Media-1)
Perrion Winfrey, Oklahoma (Coaches-2; Media-2)
Collin Oliver, Oklahoma State (Coaches-2; Media-2)
Kyron Johnson, Kansas (Coaches-2)
Ochaun Mathis, TCU (Coaches-2)
Isaiah Thomas, Oklahoma (Coaches-2)
= Linebackers
=Terrel Bernard, Baylor (Coaches-1; Media-1)
Malcolm Rodriguez, Oklahoma State (Coaches-1; Media-1)
Mike Rose, Iowa State (Coaches-1; Media-1)
Brian Asamoah, Oklahoma (Coaches-2; Media-2)
Nik Bonitto, Oklahoma (Coaches-2; Media-2)
Colin Schooler, Texas Tech (Coaches-2; Media-2)
= Defensive backs
=Jarrick Bernard-Converse, Oklahoma State (Coaches-1; Media-1)
Kolby Harvell-Peel, Oklahoma State (Coaches-1; Media-1)
Tre Tomlinson, TCU (Coaches-1; Media-1)
Jalen Pitre, Baylor (Coaches-1; Media-1)
Russ Yeast, Kansas State (Coaches-1; Media-2)
DaMarcus Fields, Texas Tech (Coaches-2; Media-2)
Christian Holmes, Oklahoma State (Coaches-2; Media-2)
Kenny Logan Jr., Kansas (Coaches-2; Media-2)
Delarrin Turner-Yell, Oklahoma (Coaches-2)
Isheem Young, Iowa State (Coaches-2)
Special teams
= Kickers
=Jonathan Garibay, Texas Tech (Coaches-1; Media-1)
Gabe Brkic, Oklahoma (Coaches-2; Media-2)
= Punters
=Michael Turk, Oklahoma (Coaches-1; Media-1)
Cameron Dicker, Texas (Coaches-1)
Austin McNamara, Texas Tech (Coaches-2; Media-2)
= All-purpose / Return specialists
=Trestan Ebner, Baylor (Coaches-1; Media-1)
Malik Knowles, Kansas State (Coaches-1; Media-2)
Derius Davis, TCU (Coaches-2;
Brennan Pressley, Oklahoma State (Coaches-2;
Key
See also
2021 College Football All-America Team