List of Famous people who are 21

Melvin Michel Maxence Bard is a French professional footballer who plays as left-back for Lyon.

Jaume Masià Vargas is a Spanish motorcycle rider, currently competing in the Moto3 World Championship, for Red Bull KTM Ajo.

Taiki Hamada is a professional Japanese baseball player. He plays outfielder for the Tokyo Yakult Swallows.

Agustín Obando is an Argentine professional footballer who plays as a forward for Boca Juniors.

Jesperi Kotkaniemi is a Finnish professional ice hockey center currently playing for the Montreal Canadiens of the National Hockey League (NHL). Nicknamed "KK" by Canadiens fans, he was drafted third overall by the Canadiens in the 2018 NHL Entry Draft.

Iker Lecuona Gascón is a Spanish motorcycle racer. He currently competes in the MotoGP World Championship for Tech3 KTM, a satellite-team to KTM Factory Racing.

Atle Lie McGrath is a Norwegian World Cup alpine ski racer, a member of the Norwegian Alpine Ski Team. He gained his first World Cup podium in December 2020 in a giant slalom at Alta Badia, Italy.

Oihan Sancet Tirapu is a Spanish professional footballer who plays as a central midfielder for Athletic Bilbao.

Nawaf Al-Aqidi is a Saudi professional footballer who plays for Al-Nassr as a goalkeeper.

Ikuma Sekigawa is a Japanese footballer currently playing as a defender for Kashima Antlers.