Mahmoud Ahmadinejad served as the President of Iran from 2005 to 2013. He was known for his hardline views, nuclear policies, and controversial stance on international relations. He also held various administrative and academic positions throughout his career.
This is based on winning 3 head-to-head matchups with other famous people, but also losing 18 head-to-head matchups.
Most recently Mahmoud Ahmadinejad lost a matchup to Salma Hayek (#493) voted by someone from United States.