List of Famous people born in December

Clinton Robert Avery is a New Zealand racing cyclist, who last rode for the Champion System team.

Niko Eeckhout is a Belgian former professional road racing cyclist, who rode professionally between 1992 and 2013. He was the 2005–2006 UCI Europe Tour series and the 2006 Belgian National Cycling Championship Road Race champion, and currently works for the An Post–Chain Reaction Team as a coach.

Raymond James Long is an American academic and professor emeritus of philosophy at Fairfield University in Fairfield, Connecticut. He is also a faculty member at St. John Fisher Seminary in Stamford, Connecticut. Long was the president of the Society for Medieval and Renaissance Philosophy.

Guido Reybrouck is a Belgian former road bicycle racer. He is an older brother of Wilfried Reybrouck and the cousin of Gustave Danneels.

Jeng Kirchen was a Luxembourgish road racing cyclist who twice finished 5th in the Tour de France. Kirchen won his native race, the Tour de Luxembourg, in 1952, and took a total of 16 professional wins. He was the uncle and great-uncle of fellow cyclists Erny Kirchen and Kim Kirchen.