The 2018 All-Big 12 Conference football team consists of American football players chosen as All-Big 12 Conference players for the 2018 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

Kyler Murray, Oklahoma (Coaches-1; Media-1) Will Grier, West Virginia (Coaches-2; Media-2)

Running backs

Alex Barnes, Kansas State (Coaches-2; Media-1) Justice Hill, Oklahoma State (Coaches-1; Media-2) David Montgomery, Iowa State (Coaches-2; Media-1) Pooka Williams Jr., Kansas (Coaches-1; Media-2)

Fullbacks

Andrew Beck, Texas (Coaches-1) Carson Meier, Oklahoma (Coaches-2)

Centers

Zach Shackelford, Texas (Coaches-2; Media-1) Creed Humphrey, Oklahoma (Media-2)

Guards Ben Powers, Oklahoma (Coaches-1; Media-1) Dru Samia, Oklahoma (Coaches-1; Media-1) Jack Anderson, Texas Tech (Coaches-2; Media-2) Josh Sills, West Virginia (Coaches-2; Media-2)

Tackles

Yodny Cajuste, West Virginia (Coaches-1; Media-1) Dalton Risner, Kansas State (Coaches-1; Media-1) Bobby Evans, Oklahoma (Coaches-1; Media-2) Cody Ford, Oklahoma (Coaches-2; Media-2) Hakeem Adeniji, Kansas (Coaches-2)

Tight ends

Grant Calcaterra, Oklahoma (Coaches-1; Media-1) Trevon Wesco, West Virginia (Coaches-1; Media-2) Charlie Kolar, Iowa State (Coaches-2)

Receivers

Marquise Brown, Oklahoma (Coaches-1; Media-1) Tylan Wallace, Oklahoma State (Coaches-1; Media-1) David Sills, West Virginia (Coaches-1; Media-2) Antoine Wesley, Texas Tech (Coaches-2; Media-1) Hakeem Butler, Iowa State (Coaches-2; Media-2) Jalen Reagor, TCU (Coaches-2)

Defensive selections

Defensive linemen Ben Banogu, TCU (Coaches-1; Media-1) Charles Omenihu, Texas (Coaches-1; Media-1) Daniel Wise, Kansas (Coaches-1; Media-1) Jordan Brailford, Oklahoma State (Coaches-1; Media-2) L. J. Collier, TCU (Coaches-1; Media-2) James Lynch, Baylor (Coaches-2; Media-1) Kenny Bigelow Jr., West Virginia (Coaches-2; Media-2) Ray Lima, Iowa State (Coaches-2; Media-2) JaQuan Bailey, Iowa State (Coaches-2) Jarrell Owens, Oklahoma State (Coaches-2)

Linebackers

Dakota Allen, Texas Tech (Coaches-1; Media-1) Joe Dineen Jr., Kansas (Coaches-1; Media-1) David Long Jr., West Virginia (Coaches-1; Media-1) Gary Johnson, Texas (Coaches-2; Media-2) Clay Johnston, Baylor (Coaches-2; Media-2) Kenneth Murray, Oklahoma (Coaches-2; Media-2)

Defensive backs

Kris Boyd, Texas (Coaches-1; Media-1) Adrian Frye, Texas Tech (Coaches-1; Media-1) Kenny Robinson, West Virginia (Coaches-1; Media-1) Caden Sterns, Texas (Coaches-1; Media-1) Greg Eisworth, Iowa State (Coaches-1; Media-2) Jeff Gladney, TCU (Coaches-2; Media-2) Brian Peavy, Iowa State (Coaches-2; Media-2) Ridwan Issahaku, TCU (Coaches-2; Media-2) Duke Shelley, Kansas State (Coaches-2) A. J. Green, Oklahoma State (Coaches-2)

Special teams Kickers

Austin Seibert, Oklahoma (Coaches-1; Media-1) Clayton Hatfield, Texas Tech (Coaches-1; Media-2) Cameron Dicker, Texas (Coaches-2)

Punters

Drew Galitz, Baylor (Coaches-1; Media-1) Kyle Thompson, Kansas (Coaches-2; Media-2)

All-purpose / Return specialists

Pooka Williams, Jr., Kansas (Coaches-1; Media-1) Tre Brown, Oklahoma (Coaches-2) CeeDee Lamb, Oklahoma (Media-2) Kene Nwangwu, Iowa State (Coaches-2)

Key Bold = selected as a first-team player by both the coaches and media panel

Coaches = selected by Big 12 Conference coaches

Media = selected by a media panel

See also 2018 College Football All-America Team

References