List of Famous people who are 31

Tangaki Taulupe "Toby" Faletau is a Tongan-born professional rugby union player who represents Wales internationally. The back row forward played for Cross Keys RFC, Newport RFC and Newport Gwent Dragons before joining Bath.

Michael B. Gillislee Jr. is a former American football running back. He played college football for the University of Florida. He was drafted by the Miami Dolphins in the fifth round of the 2013 NFL Draft.

James Lee Pattinson is an Australian cricketer who plays for Victoria, and for the Australia national cricket team. After making his Test cricket debut in late 2011, he has been in and out of the Australian test team a number of times due to various issues. In the 2019 Ashes series, he returned to the Test team after a three-and-a-half year absence.

Victor Erik Olof Hedman is a Swedish professional ice hockey defenceman and alternate captain for the Tampa Bay Lightning of the National Hockey League (NHL). Hedman was selected second overall by the Lightning in the 2009 NHL Entry Draft.

Katerina Stefanidi is a Greek pole vaulter. She won the gold medal at the 2016 Olympic Games with a jump of 4.85 meters and has also competed at the 2012 Summer Olympics. She is the current World Outdoor (2017), European Outdoor (2018), Diamond League (2018) champion, a European Indoor champion and a two-time World Indoor Championships bronze medalist. Stefanidi has won a total of ten (10) medals in all five major international athletics championships. Because of her achievements she is widely regarded as the greatest female athlete in the history of Greek sport. In September 2020, it was announced that Katerina would be returning to SPIRE Institute and Academy to train for the 2021 Olympics.

Clémence Calvin is a French runner. She has won silver medal at the 2014 European Championships in Zürich in the 10,000 metres event, behind the winner Jo Pavey.

Minami Takahashi is a Japanese voice actress from Tokyo. She is affiliated with Haikyō. Her major roles include Konomi Baba in The Idolmaster Million Live! from The Idolmaster franchise, Megumi Tadakoro in Food Wars: Shokugeki no Soma, Midoriko in Selector Infected Wixoss, Ojou in Please Tell Me! Galko-chan, and Saturn in Hi-sCoool! SeHa Girls.

George Paul Blagden is an English stage and film actor. He is best known for his role as Louis XIV in the French-produced television series drama Versailles. He also played Grantaire in the 2012 film adaptation of Les Misérables and Athelstan in the television series Vikings.

Tyler Johnson is an American professional ice hockey player. He is currently under contract with the Tampa Bay Lightning of the National Hockey League (NHL). Johnson won the Stanley Cup as a member of the Lightning in 2020.

Mateo Pablo Musacchio is an Argentine footballer who plays as a central defender for Italian club Lazio.