List of Famous people who are 31

Sarah Abdali Idan is an Iraqi-American model, television host, musician and beauty pageant titleholder who was crowned as Miss Universe Iraq 2017 and represented Iraq at the Miss Universe 2017 pageant.

Jurijus Veklenko, also known as Jurij Veklenko or simply Jurijus, is a Lithuanian singer.

Ryu So-yeon, also known as So Yeon Ryu, is a South Korean professional golfer who plays on the LPGA Tour and on the LPGA of Korea Tour. She is a two-time major winner having won the 2011 U.S. Women's Open and the 2017 ANA Inspiration. On 26 June 2017, she became just the 11th No. 1-ranked golfer in the Rolex Rankings by virtue of winning her 5th LPGA Tour title at the Walmart NW Arkansas Championship.

Icons or 7Icons is an Indonesian electropop girl group formed on 28 October 2010. The group currently has five members: PJ, Vanilla, T-Sha, Grace, and Mezty.

Jae-Hoon Ha is a South Korean professional baseball pitcher for the SSG Landers of the KBO. He was formerly an outfielder for the Tokushima Indigo Socks of Shikoku Island League Plus but converted to pitching full-time when he joined the KBO.

Timothy Hill is an American professional baseball pitcher for the San Diego Padres of Major League Baseball (MLB). He previously played for the Kansas City Royals.

Son Seung-won is a South Korean actor. He is most active in musical theatre, and was the youngest Korean actor cast in the leading role in the Korean staging of Hedwig and the Angry Inch in 2013.

Alessandro "Sandro" Cortese is a German motorcycle racer, currently competing in the World Superbike Championship aboard a Yamaha R1. Cortese won his first world title in the Moto3 class, in 2012., and his second in the Supersport World Championship, in 2018. He lives in Berkheim, Germany.

Lodovica Comello is an Italian actress, singer, dancer and TV host who gained international popularity for her role as "Francesca" in the Argentine Disney Channel series, Violetta.

Kazuki Shimizu is a Japanese actor best known for his role as Don Dogoier in the 2011 Super Sentai series Kaizoku Sentai Gokaiger. He was a member of the Naked Boyz acting troupe. He made his debut in 2008 for the 21st Junon Superboy Contest. He is currently affiliated with Flip Up.