List of Famous people born in December

Akihiko Ohya is a former Japanese baseball player and manager. He was the manager of the Yokohama BayStars baseball team in Japan's Nippon Professional Baseball until he was fired on May 18, 2009, for not maintaining club standards.

Beauchamp Moubray St John, 17th Baron St John of Bletso was an English peer.

Martin Sauer is a German rowing coxswain. He is an eight-time world champion at the senior level and three-time underage world champion. He is a triple Olympian and a dual Olympic medallist. He has held his seat as coxswain of the German senior men's eight—the Deutschlandachter—constantly from 2009 to 2021 and steered that crew to their six world championship titles and also when at the 2017 World Rowing Cup II they set a world's best time of 5.18.68, still the standing world mark as of 2021.

María de Jesús Patricio Martínez, also known as Marichuy, is a Nahua traditional medicine healer and human rights activist in Mexico. She was chosen as "representative indigenous spokeswoman" by National Indigenous Congress (CNI) for the 2018 general election, for which she ran as an independent candidate for the Presidency of Mexico.

Natália Azevedo Gaudio is a Brazilian individual rhythmic gymnast. She is the 2018 South American Games all-around gold medalist, and the 2019 Pan American Games all-around bronze medalist.

Elisabeth Augusta of Schleswig-Holstein was the daughter of king Christian IV of Denmark and Kirsten Munk. She shared the title Countess of Schleswig-Holstein with her mother and siblings.

Joumana Haddad is a Lebanese author, public speaker, journalist and women's rights activist. She has been selected as one of the world’s 100 most powerful Arab women for four years in a row by Arabian Business Magazine, for her cultural and social activism. She is founder of Jasad, a quarterly Arabic-language magazine specialized in the arts and literature of the body (2009–2011). Haddad launched a new TV show in November 2018 on Alhurra highlighting the topics of free expression and critical thinking.

Mikhail Sergeyevich Akimenko is a Russian high jumper.

Koji Kominami is a Japanese model and actor. From 2015 to 2017, he was an exclusive model for the fashion magazines Samurai Elo and Popteen.

Richard Elmer "Joey" Dorsey is an American professional basketball player. He played college basketball for the University of Memphis.