List of Famous people born in December

Princess María de las Mercedes of Bourbon-Two Sicilies de las Mercedes de Borbón-Dos Sicilias y Orléans, Countess of Barcelona (Spanish: Doña María de las Mercedes Cristina Genara Isabel Luisa Carolina Victoria y Todos los Santos de Borbón y Orléans was the mother of Juan Carlos I, King of Spain from 1975 to 2014, and grandmother of the reigning Spanish King, Felipe VI.

Pedro Cardoso is a Brazilian actor, screenwriter, playwright and television director. He is best known for his role as Agostinho Carrara on the Rede Globo sitcom A Grande Família, for which he was nominated for an International Emmy Award for best actor.

Cesar Conde is an American media executive, currently serving as Chairman of the NBCUniversal News Group. In this role, Conde has oversight of NBC News, MSNBC, and CNBC, including editorial and business operations for the award-winning television and digital properties. Prior to this appointment, Conde was Chairman of NBCUniversal International Group and NBCUniversal Telemundo Enterprises and, even earlier, President of Univision's networks division.

Malcolm Kirk was an English professional wrestler who went by the ring name of "King Kong" Kirk as well as Kojak Kirk, Killer Kirk and "Mucky" Mal Kirk. He started as a professional rugby league player before becoming a professional wrestler. Kirk died of a heart attack on 23 August 1987 after collapsing in the ring during a tag team match at the Hippodrome in Great Yarmouth, Norfolk, England. The wrestling event was run by Joint Promotions with the main event being a tag team match between Kirk and King Kendo against Big Daddy and Greg Valentine in front of 1,500 people. Kirk's death and the aftermath contributed to the decline of professional wrestling in the United Kingdom.

Victor Ricardo dos Santos Soares is a Portuguese sprinter specialising in the 400 metres. He won a bronze medal at the 2018 Ibero-American Championships. In addition, he made the final at the 2018 European Championships, setting the national record of 45.14 in the semifinals.

Annie Jump Cannon was an American astronomer whose cataloging work was instrumental in the development of contemporary stellar classification. With Edward C. Pickering, she is credited with the creation of the Harvard Classification Scheme, which was the first serious attempt to organize and classify stars based on their temperatures and spectral types. She was nearly deaf throughout her career. She was a suffragist and a member of the National Women's Party.

Lorenzo Washington was an American professional football player who was a defensive end in the National Football League (NFL). He was signed by the Dallas Cowboys as an undrafted free agent in 2010. He played college football at Alabama.

Richard Avina Renteria is an American former professional baseball infielder and former manager of the Chicago White Sox of Major League Baseball (MLB). Renteria played in parts of five seasons between 1986 and 1994 with the Pittsburgh Pirates, Seattle Mariners, and Florida Marlins. He then coached and managed in the Marlins organization until 2001, and in the San Diego Padres organization until 2013. He was the manager of the Chicago Cubs in 2014. Renteria was also the bench coach for the Chicago White Sox in 2016.

Robert Michael Ojeda is an American former professional baseball player, coach and television sports color commentator. He played in Major League Baseball (MLB) as a left-handed pitcher from 1980 to 1994, most notably as a member of the New York Mets with whom he won a world championship in 1986. He also played for the Boston Red Sox, Los Angeles Dodgers, Cleveland Indians and the New York Yankees. Ojeda was the lone survivor of a March 22, 1993 boating accident that killed fellow Cleveland Indians players Steve Olin and Tim Crews. He is also a former pre- and post-game studio analyst for Mets broadcasts.

Arthur James Summons was an Australian representative rugby union and rugby league player, a dual-code rugby international fly-half or five-eighth. He captained the Australian national rugby league team in five undefeated test matches from 1962 until 1964 and later also coached the side.