List of Famous people who are 21

Jihane Almira Chedid is an Indonesian People's Consultative Assembly Ambassador, actress, fashion model and beauty pageant titleholder who won the title of Puteri Indonesia Pariwisata 2020. She is known for her work in advocating for #ActYourThoughts orphanage programs. Chedid is the first delegate from Central Java to ever be crowned Puteri Indonesia Pariwisata. She will represent Indonesia at the Miss Supranational 2021 pageant, to be held in Poland.

Shinta Karl Appelkamp is a footballer who plays as a midfielder for Fortuna Düsseldorf. Born in Japan, Appelkamp was a youth international for Japan before switching to represent Germany.

Ryūhei Obata is a professional Japanese baseball infielder for the Hanshin Tigers.

Mateu Jaume Morey Bauzà is a Spanish professional footballer who plays as a right-back for German club Borussia Dortmund.

Paulo Henrique Sampaio Filho, commonly known as Paulinho, is a Brazilian professional footballer who plays as a forward for Bundesliga club Bayer Leverkusen and the Brazil national under-23 team.

Maan Abdul Wahed Al-Sanea is a Saudi businessman of Kuwaiti origin. In 1980, he founded the Saad Group, a conglomerate with operations in construction & engineering, real estate development, financial services and investments. He has also founded a private hospital, several educational facilities and a support center for special-needs children and their families. It is alleged that he funded all this by defrauding his wife's family, the Al Gosaibis.

So Okuno is a Japanese actor and dancer who is known for his portrayal of Sougo Tokiwa in Kamen Rider Zi-O and Hayato Shinomiya in Kiss Him, Not Me. He is a member of Oscar Promotion's acting troupe Aoyama Omotesando X.

Orhan Miroğlu is a Turkish politician of Mhallami descent from his father's side, and of Kurdish descent from his mother's side. He is a columnist for the Taraf daily newspaper as well as Today's Zaman.

Benjamin Garré is an Argentine professional footballer who plays as a forward for Racing Club de Avellaneda.

Rudolf Molleker is a German tennis player. He was born in Sieverodonetsk in Ukraine to Roman and Tanja Molleker and moved to Oranienburg in Germany when he was three years old. He is of Russian–German descent.