List of Famous people who are 31

Jenia Grebennikov is a French volleyball player of Russian descent, member of the France men's national volleyball team and Italian club Leo Shoes Modena, 2015 European Champion, gold medallist of the World League.

Rachel Clare Hurd-Wood is an English actress and model, best known for her film roles as Wendy Darling in Peter Pan (2003), Corrie McKenzie in Tomorrow, When the War Began (2010), Sibyl Vane in Dorian Gray (2009), and her television role as Rachel Maddox in Clique (2017–present).

Nicole Leslie Stanton is an American professional soccer player who plays as a midfielder for Chicago Red Stars of the National Women's Soccer League (NWSL).

John Richard Rooney is an English professional footballer who plays for Stockport County as an attacking midfielder.

Paul Robert Stirling is an Irish cricketer. Considered one of the best batsmen to play for Ireland, Stirling is the opening batsman for the Ireland cricket team and an occasional right arm off break bowler. He is one of the top 10 run scorers in T20 internationals. He was one of the eleven cricketers to play in Ireland's first ever Test match, against Pakistan, in May 2018. He was appointed as the vice-captain of the Ireland team in June 2020.

Jonathan Audy-Marchessault is a Canadian professional ice hockey forward currently playing for the Vegas Golden Knights of the National Hockey League (NHL). He has previously played for the Columbus Blue Jackets, Tampa Bay Lightning, and Florida Panthers.

Lyle James Alfred Taylor is a professional footballer who plays as a striker for Nottingham Forest and the Montserrat national team. Prior to joining Charlton Athletic, he played for AFC Wimbledon, and became the Dons' record Football League goal scorer with 44 goals, and highest scorer during their Football League era with 55 goals in all competitions.

Bobby Joseph Wagner is an American football linebacker for the Seattle Seahawks of the National Football League (NFL). He played college football at Utah State, and was drafted by the Seahawks in the second round of the 2012 NFL Draft.

Benjamin Hart is an English magician. In 2007, he was awarded the "Young Magician of the Year" award by The Magic Circle. Hart has worked on British television and is an inventor and designer of magic tricks and stage illusions. In 2014, he starred in Killer Magic on BBC Three. Hart was a finalist on Britain's Got Talent in 2019.

Neeraj Madhav is an Indian film actor, rapper and dancer who predominantly works in Malayalam cinema.