List of Famous people born in December

Diego Martínez Penas is a Spanish football coach and former player who manages RCD Espanyol.

Kummanam Rajasekharan is an Indian politician and former Governor of Mizoram (2018–2019). He began his political career as an activist of Rashtriya Swayamsevak Sangh (RSS) and Sangh Parivar in Kerala in 1970. From 2015 to 2018, he was the state president of Bharatiya Janata Party (BJP) in Kerala. He is also the first BJP leader from Kerala to become Governor.He currently serves as the administrative committee member of the Sree Padmanabha Swamy Temple in Thiruvananthapuram, Kerala.

Michèle Angélique Flournoy is an American defense policy advisor and former government official. She was Deputy Assistant Secretary of Defense for Strategy under President Bill Clinton and Under Secretary of Defense for Policy under President Barack Obama.

Charles Ray Knight is an American former Major League Baseball corner infielder best remembered for his time with the Cincinnati Reds and New York Mets. Originally drafted by the Reds in the tenth round of the 1970 Major League Baseball Draft, he is best remembered to Reds fans as the man who replaced Pete Rose at third base, whereas Mets fans remember Knight as the man who scored the winning run of game six of the 1986 World Series and as the MVP of that series. He was most recently a studio analyst and occasional game analyst for the Mid-Atlantic Sports Network's coverage of the Washington Nationals from 2007 to 2018.

Alicia Gräfin (Countess) von Rittberg is a German actress. Following numerous roles in German films and television series, she came to attention outside Germany for her brief role as Emma in the 2014 film Fury. Rittberg starred as Ida Lenze in the lead role in the German TV series Charité for which she received the Bambi Award in 2017.

David Branch is an American mixed martial artist currently competing in the Middleweight division. A professional competitor since 2007, he has fought for the UFC, World Series of Fighting, Bellator, Shark Fights, and Titan FC. Branch is the former WSOF Light Heavyweight Champion and WSOF Middleweight Champion.

Paul Williams, known professionally as Billy Paul, was a Grammy Award-winning American soul singer, known for his 1972 No. 1 single "Me and Mrs. Jones", as well as the 1973 album and single War of the Gods, which blends his more conventional pop, soul, and funk styles with electronic and psychedelic influences.

George Martin Lamb is an English radio and television presenter, currently presenting Football Tonight on BT Sport. In 2012, Lamb presented the Channel 4 game show The Bank Job.

David Harewood, MBE is a British actor and presenter. He is best known for his roles as CIA Counterterrorism Director David Estes in Homeland (2011–2012), and as J'onn J'onzz / Martian Manhunter and Hank Henshaw / Cyborg Superman in Supergirl (2015–present).

Maria Elizabeth Riva is an American actress, writer and activist. She worked on television in the 1950s. She is the daughter of actress Marlene Dietrich, about whom she published a memoir in 1992.