Is Stephen hawking the most intelligent man on earth?

No. The world's most intelligent person is reported to be Kim Ung Yonga of Korea.

At the age of only four years, Kim Ung Yonga could solve integral calculus problems. Kim Ung Yonga mental scale had an IQ of 210 which he scored at Stanford-Binet test. At 3, Kim Ung Yonga could speak Japanese, Korean, German, and English languages fluently.

Kim Ung Yonga was born on March 8, 1962 to parents who were both professors. Kim attended Colorado StateUniversity where he obtained a Ph.D. in Physics at age 16. Upon return to South Korea, Kim decided to switch from physics to civil engineering where he also obtained a Ph.D in civil engineering.

As a child Kim portrayed normal social skills just like any other average child.

Among many others who can be given the title of the world's most intelligent person is Marilyn vos Savant. Marilyn vos Savant was born August 11, 1946 in USA and is of German and Italian ancestry. Her IQ is very controversial and has varied between 167, 180, 195, 215, and 230.

Marilyn has been writing the column "Ask Marilyn" where she specializes in solving puzzles of logic and mathematics together with answering questions about philosophy, physics, politics, education, and human nature.