Miloš Zeman is a Czech politician who served as the third president of the Czech Republic from 2013 to 2023. He also previously served as the prime minister of the Czech Republic from 1998 to 2002. As leader of the Czech Social Democratic Party from 1993 to 2001, he is credited with the revival of the party into one of the country's major political forces. Zeman briefly served as the President of the Chamber of Deputies from 1996 to 1998.

The prime minister of the Czech Republic is the head of the government of the Czech Republic and the de facto leader and most powerful member of the executive branch.