The history is not only filled with the legendary, heroic men across the globe but there is also a long list of those who are known as most evil men ever existed on Earth. This is really most harsh side of our history but yet is a reality and should be accepted by all. Though the list contains info about only top 10 most evil men in the history but there is such a long list that it could cross even top 100 men.Another evil emperor in Roman history is known as Caligula who was also written as Gaius Caesar in the history. Many historians also wrote this Roman emperor as “The Evil Emperor” mainly because he forcefully asked people to call him god. Though his reign started in a peaceful manner and people saw a boom in economy, but later on his ill-natured mind revealed his actual face to the people.Idi Amin Dada is at No. 9 in our top 10 most evil men in the history list who was a well-known Uganda military leader. Dada ruled the country as their president for years. Initially Dada served British colonial regiment but later on ended up being the Head of State, after gaining power in military sector and claiming himself the Field Marshal. Dada regime killed numerous people and international observers claimed death toll between 100,000 and 500,000 people.Leopold II is a very famous ruler of the Belgium history who ruled this European nation from 1865 to 1909. A Congo Free State was created then by Leopold which was funded and supported by his government. The major intention of this state was to extract ivory as well as rubber from the same-named African country i.e. Congo. This industry purely depended on local Congolese labor who were put to this work by force and history detailed about the death of nearly 3 million locals in this act.It is written in the history that the Nero tenure was full of worst crimes and the No. 1 in his crime list was the Burning of Rome. History wrote that the city faced a fatal fire incident in AD 64 which couldn’t be controlled for at least six days that resulted in completely destroying all the major parts of Rome. Later on history claimed that the incident was a planned one and actually the result of an order issued by Nero, but Christians were blamed for this act.Ivan IV is probably the second most evil man in Russian history (as the first is considered Joseph Stalin). History also named Ivan IV as ‘Ivan the Terrible”. He was also known in Russian history as the Grand Duke of Muscovy who ruled this nation for nearly 14 years from 1533 to 1547. Ivan IV was the first Russian ruler who was written in the history as Tsar. He killed between 500 and 1000 people on daily basis for many weeks. [smartads]Generally the history of Japanese emperor is clean from massacre or terrorism, but Hirohito was the only emperor in Japanese regime who got listed his name in our top 10 most evil men in the history. He ruled Japan for more than six decades from 1926 to 1989. His troops invaded Nanking (Chinese town) in 1937 and committed a lot of war crimes including prisoner execution, arson, looting and rape until February 1938. Reports claimed later on that the death toll was between 150,000 and 300,000 in this massacre.Saloth Sar was also known with the name Pol Patt who actually was a Cambodian dictator. Pol Patt gained power shortly after the Vietnamese War. Millions of people adopted displacement during his regime and there was also a long list of people who ended up finishing their lives. Cambodian nation got damaged so much during his four-year regime. More or less 20,000 people (including kids, women and men) were tortured to death in his interrogation center.Adolf Hitler was the basic reason behind World War I and II and is widely recognized as an evil man. Therefore we placed him at No. 3 in our top 10 most evil men in the history list. He became German Chancellor in 1933 and remained on this position until his death in 1945 (shortly after the World War II ended). His territorial policies resulted in killing millions of people including six million Jews. He committed suicide when Soviet troops were one or two block away from his bunker in Berlin.Vlad III is widely recognized as the second most even man in the history, who was Wallachia prince. The history also named this emperor “Vlad the Impeller”. Vlad generally earned fame in the history for resisting Ottoman Empire to get expanded in the world. But the other part of his notoriety in the world was impaling of enemies. Some believe that the Dracula tale was actually the inspiration of this historically renowned emperor.The name of Joseph Stalin would definitely be known to many especially to those who know many about World War I & II. He was a key person in Russian Army from 1922 to 1953 (until his death). Stalin also served as the General Secretary of the Central Committee of the Soviet Union’s Communist Party. The Ukrainian people suffered a historical incident under his government whose death toll is estimated between around 2.5 million to 10 million.