List of Famous people who are 21

Geoffrey Simpson is an Australian cinematographer. He has received critical praise for his work on films including Shine, Oscar and Lucinda (1997) and Romulus, My Father (2007). He has won Australian Film Institute awards for Best Cinematography for The Navigator: A Medieval Odyssey (1988), Shine and Oscar and Lucinda.

Larry Fong is an American cinematographer born in Los Angeles, California.

Wang Zhiyi is a Chinese badminton player from Shashi, Jingzhou, in Hubei province. She started her career as a badminton player by trained in Jingzhou sports school. She went to the Hubei provincial training centre in 2009, and was selected to join team in 2013. In 2016, Wang joined the national team, and became the national second team in 2017. She was the girls' singles champion at the 2018 Asian Junior Championships, also helps the national team clinched the mixed team title. Wang represented her country competed at the 2018 Summer Youth Olympics in Buenos Aires, Argentina, and clinched the girls' singles silver.

Christian Parenti is an American investigative journalist, academic, and author.

Azzedine Ounahi is a Moroccan professional footballer who plays as a midfielder for French Ligue 1 club Angers SCO and the Morocco national team.