List of Famous people who are 31

Catalina Artusi is an Argentine Actress.

Beiwen Zhang is a Chinese-born American badminton player who is a singles specialist.

Stephanie Kay Panabaker is an American zoologist and former actress. She is best known for her roles as Jenny Garison in the 2009 reboot of Fame, Debbie Berwick on Phil of the Future and Nikki Westerly on Summerland. She is the younger sister of Danielle Panabaker.

Helton Brant Aleixo Leite, known as Helton Leite, is a Brazilian professional footballer who plays as a goalkeeper for Portuguese club Benfica.

Saki Hatsumi is a Japanese former pornographic film actress who was active between 2010 and 2017. A highly prolific and versatile performer, Hatsumi has over 900 credited AV appearances spanning over seven years and numerous genres. She is also a voice actress and singer.

Carina Bär is a German rower. At the 2016 Summer Olympics in Rio de Janeiro she competed in women's quadruple sculls competition in which the German team won the gold medal. She had previous won the silver medal in the same even at the 2012 Summer Olympics.

Ibragim Yuryevich Tsallagov is a Russian professional football player. He plays for PFC Sochi. He primarily plays as defensive midfielder.

Rubén Oseguera González, commonly referred to by his alias El Menchito, is a U.S.-born Mexican suspected drug lord and former high-ranking member of the Jalisco New Generation Cartel (CJNG), a criminal group based in Jalisco. He is the son of Nemesio Oseguera Cervantes, Mexico's most-wanted man. Under his father, he allegedly worked as the CJNG's second-in-command and managed international drug trafficking operations. Oseguera González was first arrested in January 2014 in Jalisco, but was released in October for lack of evidence and re-arrested immediately as he walked out of prison. He was then released again in December after a judge considered the evidence against him as insufficient. In June 2015, Oseguera González was arrested again, released a month later, and re-arrested as his release order was made official. His legal case has highlighted the growing tensions and deficiencies between prosecutors and judges in Mexico.

Christian Oscar Bernardi is an Argentine professional footballer who plays as a midfielder for Argentine Primera División side Colón.

Alena Igorevna Leonova is a Russian figure skater. She is the 2012 World silver medalist, the 2011 Grand Prix Final bronze medalist, the 2009 World Junior champion, and a three-time (2010–2012) Russian national medalist. She is also the 2014–15 ISU Challenger Series runner-up.