List of Famous people who are 30

Walter Kannemann is an Argentine footballer who plays as a central defender for Brazilian club Grêmio.

Tyson Barrie is a Canadian professional ice hockey defenceman who is currently playing for the Edmonton Oilers of the National Hockey League (NHL). He has previously played for the Colorado Avalanche and Toronto Maple Leafs. He was drafted by the Avalanche in the third round, 64th overall, of the 2009 NHL Entry Draft.

Irina Igorevna Antonenko is a Russian actress, model and beauty pageant titleholder who holds the title of Miss Russia 2010. She also placed in the Top 15 at the Miss Universe 2010 pageant held on August 23, 2010 in Las Vegas.

Warlley Alves Andrade, is a Brazilian mixed martial artist who competes in the Welterweight division of the Ultimate Fighting Championship. A professional MMA competitor since 2011, Warlley made a name for himself fighting at Jungle Fight. He is the winner of The Ultimate Fighter: Brazil 3 Middleweight tournament.

Hiroyuki Kawahara is a Japanese professional baseball pitcher for the Fukuoka SoftBank Hawks in Japan's Nippon Professional Baseball.

Natsumi Kon is a Japanese musical actress and singer.

Dounia Batma is a Moroccan singer who rose to popularity around the world as the runner-up of the first season of Arab Idol on MBC. She lost the title against Egyptian contestant Carmen Suleiman. She married Mohamed Al Turk the father of Bahrain's famous singer Hala Al Turke

Lachlan Hammond "Lockie" Ferguson is a New Zealand cricketer who represents the New Zealand national team and plays first-class cricket for Auckland.

James Henry Tavernier is an English professional footballer who plays as a right back for Scottish Premiership club Rangers, where he is club captain.

Jesuíta Barbosa Neto is a Brazilian actor. He is considered an important talent of recent Brazilian cinema and has performed in critically acclaimed feature films.