List of Famous people who are 21

Klara Bühl is a German footballer. She plays as a forward for FC Bayern München, and the Germany women's national football team.

Patricio Nehuén Pérez is an Argentine professional footballer who plays as a centre-back for Granada, on loan from Atlético Madrid.

Marcelo Alexis Weigandt is an Argentine professional footballer who plays as a right-back for Gimnasia y Esgrima, on loan from Boca Juniors.

Ahmed Kutucu is a professional footballer who plays as a centre-forward for Turkish club İstanbul Başakşehir and the Turkey national team.

Bruna Takahashi is a Brazilian table tennis player. She competed at the 2016 Summer Olympics as part of the Brazilian team in the women's team event. At the 2019 Pan American Games in Lima, Peru, she was seeded #5, and is currently 45th in the ITTF Women's World Ranking, with 5680 points. This makes her the second best Latin American in the world, after Puerto Rico's Adriana Diaz.

Vladyslav Serhiyovych Supryaha is a Ukrainian professional footballer who plays as a forward for Ukrainian club Dynamo Kyiv.

Jakob Blasel is a German climate activist and politician of Alliance 90/The Greens.

Amon Kotey is a boxer from Ghana. At the 1974 World Amateur Boxing Championships he won the bronze medal in Light Welterweight. Until today the only medal for Ghana at the AIBA World Boxing Championships.

Kim Hyun-soo is a South Korean actress. She often starred as the younger version of female protagonist in television series such as Bridal Mask and My Love from the Star, before receiving her first leading role in Solomon's Perjury.

Juan Miranda González is a Spanish professional footballer who plays as a left back for Real Betis, on loan from FC Barcelona.