10. Yakubu Gowon
Nigeria : 1966 - 1975
Total kills : 1.1 Million
9. Mengistu Haile Mariam
Ethiopia : 1974 - 1991
Total kills : 1.5 million
8. Kim II Sung
North Korea : 1948 - 1994
Total killing : 1.6 million
7. Pol Pot
Cambodia : 1963 - 1981
Total kills : 1.7 million
6. Ismail Enver Pasha
Turkey : 1913 - 1919
Total kills : 2.5 million
5. Hideki Tojo
Japan : 1941 - 1944
Total klls : 5 million
4. Leopold II of Belgium
Belgium : 1865 - 1909
Total kills : 15 million
3. Adolf Hitler
German : 1934 - 1945
Total kills : 17 million
2. Jozef Stalin
The Sovjet : 1922 - 1953
Total kills : 23 million
1. Mao Ze Dong
China : 1943 - 1976
Total kills : 78 million