List of Famous people born on December 20th

Michael ('Mick') Rogers is a retired Australian professional road bicycle racer who competed professionally between 1999 and 2016, for the Mapei–Quick-Step, Quick-Step–Innergetic, Team HTC–Columbia, Team Sky and Tinkoff teams. He is a three-time World Time Trial Champion, winning consecutively in 2003, 2004 and 2005, and won Grand Tour stages at the Tour de France and the Giro d'Italia.

Rudolf Geigy was a Swiss biologist and a professor of embryology and genetics at the University of Basel. He established the Swiss Tropical and Public Health Institute and studied tropical diseases.

Ahti Antti Johannes Pekkala was a Finnish politician from the Centre Party.

René Havard was a French film actor. He appeared in 80 films between 1946 and 1985. He was born and died in Paris, France.

Tony Moore is an American comic-book artist, whose work consists mainly of genre pieces, most notably in horror and science fiction, with titles such as Fear Agent, The Exterminators, and the first six issues of The Walking Dead. He also co-created the Invincible Universe character Brit.

Pierre Cureau de la Chambre was a French churchman.

Amara Essy is a diplomat from Ivory Coast.