The Texas A&M–Commerce Lions (also TAMUC Lions and formerly East Texas State Lions and ETSU Lions) are the athletic teams that represent Texas A&M University–Commerce, located in Commerce, Texas, in NCAA Division I intercollegiate sports. The Lions compete as members of the Southland Conference for all 12 varsity sports. Texas A&M University–Commerce previously played in the NCAA Division II Lone Star Conference from 1931 to 2022.