List of Famous people who are 30

Zhou Yang is a female Chinese short track speed skater. She won the gold medal in the 1500 m event at the 2010 Winter Olympics. She also won the Gold Medal in 1500m event at 2014 Sochi Olympics. Zhou added another gold medal on the Chinese 3000 m relay team. She set a new world and Olympic record in the 1,000 m semifinal. She was bestowed the honour of the national flag bearer for China at the 2018 Winter Olympics in PyeongChang, South Korea as China's most decorated active winter Olympian with 3 gold medals from previous Olympics, after Yang Yang and Wang Meng who have retired from the sport.

Elena Sergeevna Komendrovskaja is a Russian female badminton player.

Jiao Liuyang is a female Chinese swimmer, who currently owns the textile world record in the 200-metre butterfly.

Nathan "Nate" Brown is an American professional road racing cyclist, who currently rides for UCI ProTeam Rally Cycling. A professional since 2010, Brown has also competed for the Bontrager Cycling Team and Garmin–Sharp.

Marko Milošević is a Serbian footballer, who plays as a goalkeeper for FC Caspiy.