Top 10 most intelligent people in the world – See the Nigerian that made the list + What he did

4. Dr. Evangelos Katsioulis

Evangelos Katsioulis is alleged to have an IQ of 198.
Known for his high intelligence test scores, Dr. Evangelos Katsioulis is a Greek national who works as a medical doctor and psychiatrist. He has earned degrees in philosophy, medical research technology and psychopharmacology. He is the founder of the World Intelligence Network (WIN), an international organization of high IQ societies and of the organization AAAA.GR, a pioneer voluntary team for the detection and support of gifted individuals in Greece. Katsioulis is also a good painter and a decent swimmer.