List of Famous people who are 21

Shion Homma is a Japanese football player. He plays for Albirex Niigata.

Keito Nakamura is a Japanese footballer who plays for 2. Liga (Austria) club FC Juniors OÖ on loan from Gamba Osaka. He plays either as an attacking midfielder or a forward.

Elena Wassen is a German competitive diver.

Paulina Käte Krumbiegel is a German footballer who plays as a midfielder for 1899 Hoffenheim and the Germany women's national team.

Rana Dajani is a Palestinian-Jordanian molecular biologist and tenured professor of biology and biotechnology at Hashemite University.She earned her Ph.D in molecular biology from the University of Iowa. Dajani is an expert on genetics of Circassian and Chechen populations in Jordan, also on conducting genome-wide association studies on diabetes and cancer on stem cells. Her work in stem cell research initiated the development of the Stem Cell Research Ethics Law and all regulations in Jordan. She is an advocate for the biological evolution theory in relation to the religion of Islam, and believes strongly in the education and empowerment of women, being a member of the United Nations Women Jordan Advisory Council. She is the recipient of the Jordan’s Order of Al Hussein for Distinguished Contributions of the Second Class.

Yukinari Sugawara is a Japanese professional footballer who plays for AZ Alkmaar in the Eredivisie.

Riku Danzaki is a Japanese professional footballer who plays as a midfielder for Brisbane Roar FC in the A-League.

Hatakeda Hitomi is a Japanese former artistic gymnast who competed at the 2020 Olympic Games. She is the 2019 Summer Universiade champion in the team, all-around, uneven bars, and balance beam. She is also the 2020 American Cup all-around bronze medalist.

Rodrigo Antônio Rodrigues, simply known as Rodrigo Farofa or as Rodrigo, is a Brazilian professional footballer who plays for Spanish club Valencia Mestalla, on loan from Real Madrid. Mainly a forward, he can also play as an attacking midfielder.

Enzo Le Fée is a French professional footballer who plays as a midfielder for Lorient.