Nungdiaw Sakcharuporn (Thai: หนึ่งเดียว ศักดิ์จารุพร, born 14 May 1972) is a retired Thai professional boxer who held the WBU light flyweight world champion in 1990s.
Later in middle of the same year. He has a chance to challenge the world title again with WBU light flyweight with Renardo Benonez, a Filipino boxer at Channel 7's studio, the result was that he was winning. Sakcharuporn defended his belt for three times, also beaten Josué Camacho from Puerto Rico too.