The Smartest Person in the World Kim Ung-Yong (born March 8, 1962) is a South Korean professor and former child prodigy, who claims to have held the Guinness World Records for the highest IQ, at 210. Next Pages: 1 2 3 4 5 6 7 8 9 chinese Famous Guinness intelligence intelligent korea nasa PHD South Korean 2021-02-13 admin