List of Famous people born on October 21st

Maria Elfira Christina is a former Indonesian badminton player from Djarum club. She was part of the Indonesian junior team that won the bronze medal at the 2004 Asian Junior Championships in the girls' team event. Christina was the champion of the 2008 Spanish Open in the singles event. In the national event, she has collected five titles at the National Circuit tournament. She now works as a coach at the PB Djarum.

Sergio Valech Aldunate was the Roman Catholic Auxiliary Bishop Emeritus of the Roman Catholic Archdiocese of Santiago de Chile, Chile. He was the head of the eight-member National Commission on Political Imprisonment and Torture panel in Chile, which investigated instances of torture that occurred under the military regime of Augusto Pinochet. After a six-month investigation, and another six months of preparation, the panel released the Valech Report.

Johnny Reginald Davis is an American former professional basketball player and coach in the National Basketball Association (NBA). He played in the NBA with four teams in ten years from 1976 to 1986, winning an NBA championship in his rookie season (1976–77) with the Portland Trail Blazers. He also played for the Indiana Pacers, the Atlanta Hawks, and the Cleveland Cavaliers.

Borislav Novaković, MSc is a Serbian politician. He is a vice-president of People's Party. From 2000 to 2004, as a member of Democratic Party Novaković was the President of the city Assembly of Novi Sad. After failing re-election, this time in direct popular vote, he was appointed as Vice-President of the Assembly of the Autonomous Province of Vojvodina in 2004.

Guy Lefranc was a French director and screenwriter.