List of Famous people who are 31

Zack, known by his alias Asmongold, is an American Twitch streamer and YouTuber, primarily known for playing World of Warcraft. He is a co-founder of One True King, a group of online content creators.

James Alfred Ennis III is an American professional basketball player for the Orlando Magic of the National Basketball Association (NBA). He played two years of Division 1 college basketball for Long Beach State, where he became a standout as a senior, earning Big West Player of the Year honors. After being selected by the Atlanta Hawks in the second round of the 2013 NBA draft, Ennis moved to Australia and joined the Perth Wildcats. There he won an NBL championship and became a Perth favorite. He returned to the United States in 2014 in pursuit of an NBA contract, and subsequently joined the Miami Heat. He went on to spend time with the Memphis Grizzlies and the New Orleans Pelicans during the 2015–16 season, as well as in the NBA Development League with the Iowa Energy. He re-joined the Grizzlies in July 2016, and was traded to the Pistons in February 2018. He then split the 2018–19 season with the Houston Rockets and the Philadelphia 76ers.

Omar Fraile Matarranza is a Spanish racing cyclist, who currently rides for UCI WorldTeam Astana–Premier Tech. He is a winner of stages in the Tour de France and the Giro d'Italia, and has twice won the Mountains classification in the Vuelta a España.

David Zawada is a German mixed martial artist currently competing in the Welterweight division of the Ultimate Fighting Championship. A professional since 2010, he has formerly competed for Konfrontacja Sztuk Walki (KSW), and Respect FC where he is the former Welterweight Champion.

Simon William Moore is an English professional footballer who plays as a goalkeeper for Sheffield United. He has also represented Isle of Wight.

Timur Valiev is a Russian mixed martial artist, who competes in the bantamweight division for the Ultimate Fighting Championship.

Jóhann Berg Guðmundsson is an Icelandic professional footballer who plays as a winger for Premier League club Burnley and the Iceland national team.

Jari Jones is an American actress, filmmaker, model, and LGBTQ rights activist. Jones was a cast member, script consultant, acting coach, and producer of Port Authority. She was the first Black trans woman producer of a film competing at the Cannes Film Festival. In 2020, Jones was one of the nine faces in Calvin Klein's 2020 Pride campaign. Apart from acting, Jones advocates for trans rights and is part of the Black Lives Matter movement. Jones has modeled for other brands including Dove in their "Goodbye Judgement, Hello Underarms" campaign and Elizabeth Suzann's "Clothing is Political" campaign. She participated in The Real Catwalk in New York City in 2019.

Kevin Finbarr Long, is an Irish professional footballer who plays for Premier League club Burnley and the Republic of Ireland national team. He plays mainly as a centre-back but can also fill in at full-back.

Alexander Ward is a British retired tennis player.