Ainan Celeste Cawley vs Evangelos Katsioulis

Who Was the Greater Genius? A Complete Comparison

Ainan Celeste Cawley
IQ250
Born1999
OriginSingapore
Known ForBeing a child prodigy with estimated IQ of 250.
VS
Evangelos Katsioulis
IQ198
Born1976
OriginIoannina, Greece
Known For<br> Highest adult IQ in the world (2012): IQ 198, sd 15 or IQ 205, sd 16 <br>

About Ainan Celeste Cawley

A Singaporean child prodigy

Read full biography of Ainan Celeste Cawley → · In-Depth Article →

About Evangelos Katsioulis

A psychiatrist and psychotherapist who has the world's highest measured IQ of 205 and is also ranked first in the World Genius Directory.

THE FREE TEST
How high is yours?

Twenty questions, eight minutes on the clock, and a percentile measured against everyone who has taken it. No sign-up.

Take the IQ test →

Read full biography of Evangelos Katsioulis → · In-Depth Article →

The Verdict

Based on estimated IQ scores, Ainan Celeste Cawley (IQ 250) ranks higher than Evangelos Katsioulis (IQ 198). However, both made extraordinary contributions.

Frequently Asked Questions

Who had a higher IQ — Ainan Celeste Cawley or Evangelos Katsioulis?

Ainan Celeste Cawley had an estimated IQ of 250 while Evangelos Katsioulis had an estimated IQ of 198.

What is each genius known for?

Ainan Celeste Cawley is known for: Being a child prodigy with estimated IQ of 250.. Evangelos Katsioulis is known for: <br> Highest adult IQ in the world (2012): IQ 198, sd 15 or IQ 205, sd 16 <br> .

Are both considered geniuses?

Yes. Both Ainan Celeste Cawley and Evangelos Katsioulis are universally regarded as among history's greatest intellects.

Full Profile: Ainan Celeste CawleyFull Profile: Evangelos Katsioulis

← Browse all genius comparisons | IQ Rankings

01 · VS

Trending Comparisons

02 · TOP 100

Top IQ Rankings

03 · PRODIGIES

Child prodigies

Child prodigies →
04 · WORLD

Explore geniuses by country

Play & come back tomorrow

Daily Genius Challenge · Number pattern
What comes next? 1, 11, 21, 1211, 111221, ?
Tap your answer ↓
Which Genius Are You? Free IQ Test