2009–10 Big 12 Conference men's basketball season

The 2009–10 Big 12 Conference men's basketball season marks the 14th season of Big 12 Conference basketball.

All-Big 12 players

 * Sherron Collins, Kansas
 * Willie Warren, Oklahoma
 * Damion James, Texas
 * Craig Brackins, Iowa State
 * James Anderson, Oklahoma State
 * Cole Aldrich, Kansas

Player of the Year 
 * James Anderson, Oklahoma State

Newcomer of the Year
 * Marquis Gilstrap, Iowa State

Freshman of the Year
 * Avery Bradley, Texas

In-season honors
Throughout the conference regular season, the Big 12 offices name a player of the week each Monday.
 * Players of the week

Academic All-American of the Year
Cole Aldrich, Kansas
 * CoSIDA