Hitler
Lucius Cornelius Sulla (Roman dictator) -- Encyclopedia ...
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Saddam Hussein is undoubtedly the most notable.
He was in the German army in World War I, later gaining political support in his descent to becoming the world's most notorious genocidal psychopathic dictator.
...Khrushchev. He was not a 'notorious' leader, however. Although as a young revolutionary he had faithfully executed the Russian dictator Josef Stalin's (indeed notorious) orders and policies, he was a moderate leader once he came to power himself.
Germany has had numerous dictators throughout its history. Adolf Hitler is certainly Germany's most famous dictator, but most of the Dukes and Kings of the various German states could easily be considered dictators in their own right.
The most notorious is Kevin Mitnick who served 5 years
Only if the humor was directed at the dictator.
The most famous dictator of the Roman Empire
Julius Caesar
Adolph Hitler think about that one