Wisaksil Wangek, better known as Srisaket Sor Rungvisai, is a Thai professional boxer. He has held multiple super-flyweight world championships, including the WBC title twice between 2013 and 2019, and The Ring magazine and lineal titles from 2018 to 2019. As of November 2020, he is ranked as the world's best active super-flyweight by the Transnational Boxing Rankings Board, third by BoxRec and first by The Ring magazine.