List of Famous people who are 21

Rio Waida is an Indonesian professional surfer. He won a silver medal for Indonesia at the Southeast Asian Games in Philippines, while the gold medal was won by fellow Indonesian surfer, Oney Anwar. He was selected to represent Indonesia in the surfing category at the 2020 Summer Olympics.

Chiamaka Cynthia Nnadozie is a Nigerian footballer who plays as a goalkeeper for Paris FC in the French Division 1 Féminine and the Nigeria national team.

Taisei Miyashiro is a Japanese footballer currently playing as a forward for Kawasaki Frontale.

Jackson Gabriel Porozo Vernaza is an Ecuadorian professional footballer who plays for Portuguese club Boavista as a central defender.

Zeze Steven Sessegnon is an English professional footballer who plays as a defender or midfielder for Bristol City of the Championship on loan from Premier League club Fulham.

Konstantin Kobovich Maradishvili is a Russian football player of Georgian descent who plays as defensive midfielder for FC Lokomotiv Moscow.

Philippa Jane Boyens is a New Zealand screenwriter and film producer who co-wrote the screenplay for Peter Jackson's films The Lord of the Rings series, King Kong, The Lovely Bones, and the three-part film The Hobbit, all with Jackson and Fran Walsh.