This list is to include people from any time period or place who could be classified as villains.
Adolf Hitler - head of the Nazi Party, dictator of Nazi Germany, instigator of World War II, engineer of the Holocaust
Ian Watkins - child / animal pornographer, gave cocaine to infants, rapist of children and infants
Ilse Koch - Helped command a Nazi concentration camp, stole from prisoners to build a personal gym, had victims skinned
Julien Blanc - taught classes worldwide on how to dominate and manipulate women, often through abuse
Oscar Pistorius - murdered his girlfriend on Valentine's Day