Alexander Gustafsson
 Alexander L. Gustafsson (born 15 January 1987) is a Swedish mixed martial artist. He is currently signed with the UFC fighting in their light heavyweight division. As of January 17 2014 he is the #1 contender in official UFC light heavyweight rankings and ranked the #2 light heavyweight in the world by Sherdog and ESPN. As of March 10 he is ranked the #13 pound-for-pound fighter in the UFC.