List of Famous people born on September 20th

Anton "Jimmy" Steiner is an Austrian former alpine skier. He was born in Lienz, Osttirol.

Marie Hervé Jean Bruno d'Harcourt, Comte d'Harcourt, Count of Harcourt was a member of the French nobility and a Grand Prix motor racing driver.

Julien Bonnaire is a former French rugby union footballer, who played for CS Bourgoin-Jallieu in the Top 14 competition in France until the 2006–2007 season. He moved to ASM Clermont Auvergne during the summer of 2007. Bonnaire retired from International rugby after the 2012 Six Nations. However, he continued to play for club side, ASM Clermont Auvergne. Capping a decade of success between 2007 and 2017, before retiring and moving into coaching. He was most recently an assistant for France specialising in lineouts.

Henriette Pressburg later on marriage, Henriette Marx, was the mother of the communist philosopher and economist Karl Marx.

Charles Walter Stansby Williams was a British poet, novelist, playwright, theologian, literary critic, and member of the Inklings, an informal literary discussion group associated with J. R. R. Tolkien at the University of Oxford.

Rahman Sidek is a former badminton player from Malaysia and coach.

Gilbert Trausch was a Luxembourgish historian. He and other colleagues of the post-World War II generation of Luxembourg historians, such as Paul Margue, brought a new concern for Luxembourg's international relations to their study of its history.

Prince Karl Michael Joseph of Liechtenstein was the second son of Emanuel, Prince of Liechtenstein (1700–1771) and Maria Anna Antonia, Countess of Dietrichstein-Weichselstädt, Baroness of Hollenburg and Finkenstein, and younger brother of Franz Joseph I, Prince of Liechtenstein.