The 2015 Big 12 Conference football season is the 20th season of college football play for the Big 12 Conference.

It is part of the 2015 NCAA Division I FBS football season.

() first place votes 2015 Pre-season Coaches All-Big 12[2] Players of the week: Players of the week: Players of the week: Players of the week: Players of the week: Players of the week: Players of the week: