Devon Alexander is a professional American boxer. Nicknamed \"Alexander the Great,\" he is a former WBC and IBF Light Welterweight champion and a former IBF Welterweight Champion.

Alexander had an outstanding amateur career, compiling a record of 300-10 under the tutelage of Cunningham. He was a four-time Silver Gloves champion from ages 10–14; three-time PAL national champion; Junior Golden Gloves and Junior Olympics national champion; 2003 United States national champion in the 19-and-under division; and 2004 United States light welterweight national champion.