List of Famous people who are 31

Goh Soon Huat is a Malaysian professional badminton player. He was a part of the Malaysia team that won bronze in the men's team event at the Incheon 2014 Asian Games. He switched to mixed doubles and paired up with Shevon Jemie Lai due to a lack of performance in the singles department. His best achievement is winning the mixed doubles title at the 2018 Singapore Open with Lai, where they beat the 2016 Olympic gold medalists Tontowi Ahmad and Liliyana Natsir in the final in straight games.

Fabio Felline is an Italian professional road bicycle racer, who currently rides for UCI WorldTeam Astana–Premier Tech.

Keigo Sonoda is a Japanese badminton player. He affiliated with the YKK AP Yatsushiro, before joining the Tonami team in 2010. Sonoda was part of the national team that won the 2014 Thomas Cup. He captured his first Superseries title at the 2016 Hong Kong Open, and reached a career high of world number 2 in the men's doubles partnered with Takeshi Kamura in January 2017.

Joan Franka is a Dutch singer with the birthname of Joany Franka Johanna Ayten Hazebroek. Her late father was Turkish, while her mother is Dutch. She represented the Netherlands at the Eurovision Song Contest 2012 with You and Me. She became well known in the Netherlands through her participation in the first series of The Voice of Holland, a talent show.

Andrew James Fenn is a British former professional cyclist, who rode professionally between 2011 and 2018 for four different teams.