Thomas Raymond Mason (born September 22, 1956) is an American football coach and former player. He served as the interim head football coach at Southern Methodist University (SMU) for the final 10 games of the 2014 season upon the resignation of June Jones, compiling a record of 1–9. Before that, he had been SMU's defensive coordinator since 2008. Mason also served as the interim head football coach at Boise State University for the first ten games of the 1996 season, compiling a record of 1–9.