List of Famous people named Jan

Jan Kohout is a Czech diplomat and politician. He was Minister of Foreign Affairs of the Czech Republic in caretaker governments of Jan Fischer and Jiří Rusnok. Between 1986–1989 he had been a member of the Communist Party of Czechoslovakia; since 1995 is a member of the Social Democratic Party but before accepting the office of Foreign Minister he suspended party membership.

Jan Axel Blomberg is a Norwegian heavy metal drummer, known professionally as Hellhammer. He is best known as the drummer of Mayhem, which he joined in 1988. In 1987 Blomberg formed the avant-garde black metal band Arcturus with Steinar Sverd Johnsen, which broke up in April 2007 and reunited in 2011. He named himself after the Swiss extreme metal band Hellhammer. Praised as a talented musician, Blomberg is a three-time winner of the Spellemannprisen award.

Jan Svatopluk Presl was a Bohemian natural scientist.

Jan Nowak-Jeziorański was a Polish journalist, writer, politician, social worker and patriot. He served during the Second World War as one of the most notable resistance fighters of the Home Army. He is best remembered for his work as an emissary shuttling between the commanders of the Home Army and the Polish Government in Exile in London and other Allied governments which gained him the nickname "Courier from Warsaw", and for his participation in the Warsaw uprising. After the war he worked as the head of the Polish section of Radio Free Europe, and later as a security advisor to the US presidents Ronald Reagan and Jimmy Carter. In 1996, President Bill Clinton awarded him with America's highest civilian award the Presidential Medal of Freedom.

Jan Tratnik is a Slovenian cyclist, who currently rides for UCI WorldTeam Team Bahrain Victorious. He was named in the startlist for the 2017 Giro d'Italia. In July 2019, he was named in the startlist for the 2019 Tour de France.

Jan van Virneburg was a bishop of Münster from 1363 to 1364, and bishop of Utrecht from 1364 to 1371.