List of Famous people who are 30

İsmail Haktan Odabaşı is a Turkish professional footballer who plays as a right winger.

Karina Sinding Johnson is a Danish-American former competitive figure skater. She is a four-time Danish national champion.

Rikiya Otaka is a Japanese actor.

Tsgabu Gebremaryam Grmay is an Ethiopian professional road cyclist from Tigray, who currently rides for UCI WorldTeam Team BikeExchange. He is a three time national road race champion, six time national time trial champion, and one time African time trial champion. Tsgabu became the first Ethiopian professional cyclist when he joined MTN–Qhubeka in 2012. In 2013 Tsgabu became the first Ethiopian to win an international cycling event when he won the fifth stage of the Tour de Taiwan. He made his UCI World Tour debut at the 2013 Giro di Lombardia.

Arman Gabidoullovitch Kamyshev is a Kazakh road racing cyclist, who last rode for UCI Continental team Vino–Astana Motors.

Toms Skujiņš is a Latvian professional road racing cyclist, who currently rides for UCI WorldTeam Trek–Segafredo.

Jacco Arends is a Dutch badminton player who specializes in doubles. Arends began playing badminton at his hometown club BC Duinwijck, and in 2009, he won European Junior Championships in mixed doubles with Selena Piek. He was the bronze medalist at the 2016 European Championships, and at the same year, he competed at the 2016 Summer Olympics held in Rio de Janeiro, Brazil.