The 2009–10 Texas Longhorns men's basketball team represented the University of Texas in the 2009-10 NCAA Division I men's basketball season.

Their head coach was Rick Barnes, who was in his 12th year.

The team played its home games at the Frank Erwin Center in Austin, Texas and are members of the Big 12 Conference.

They received and at–large bid to the 2010 NCAA Division I men's basketball tournament, earning an 8 seed in the East Region.

They were defeated in the first round by 9 seed Wake Forest in overtime.