List of Famous people who are 20

Yuna Shiraiwa is a Japanese figure skater. She is the 2018 CS Asian Open silver medalist, the 2017 Asian Trophy silver medalist, and the 2018 Coupe du Printemps bronze medalist. Earlier in her career, she won gold medals at two ISU Junior Grand Prix events and finished within the top five at three World Junior Championships.

Khellven Douglas Silva Oliveira, simply known as Khellven, is a Brazilian footballer who plays as a right back for Athletico Paranaense.

María Camila Osorio Serrano is a Colombian professional tennis player. She has been ranked as high as No. 33 in singles and No. 278 in doubles by the Women's Tennis Association (WTA). She has won one singles title on the WTA Tour and three singles titles on the ITF Women's Circuit.

Maria Makino is a Japanese pop singer idol, and a 12th generation member of Japanese girl group Morning Musume.

Witan Sulaeman is an Indonesian professional footballer who plays as a winger or attacking midfielder for Serbian SuperLiga club Radnik Surdulica and the Indonesia under-19 team.

Agustín Álvarez Martínez is a Uruguayan professional footballer who plays as a forward for Peñarol and the Uruguay national team.

Osama Faisal is an Egyptian professional footballer who plays as a forward for Egyptian League club Zamalek.

Leo Rolly Carnando is an Indonesian badminton player from PB Djarum club. He was a World Junior Champions in the mixed doubles in 2018 and in the boys' doubles in 2019, also won double gold at the 2019 Asian Junior Championships in the boys' and mixed doubles events.

Ayşe Begüm Onbaşı is a junior Turkish aerobic gymnast competing in three events. She is a gold medalist of World and European championships.

Mylène Halemai is an Australian–born French tennis player and beauty pageant titleholder.