List of Famous people who are 31

Nana Iwasaka is a Japanese volleyball player who plays for Hisamitsu Springs.

Jordann Pikeur is a Curaçaoan-Dutch kickboxer. He is the current K-1 Krush Super Welterweight champion.

Aleksandr Aleksandrovich Menkov is a Russian athlete who competes in the long jump.

Joana Pastrana Gallardo is a Spanish professional boxer who held the IBF female mini-flyweight title from 2018 to 2019. At regional level, she held the European female mini-flyweight title in 2017.

Amina Sato is a Japanese voice actor and a former member of the Japanese idol girl group AKB48. In AKB48 she was originally a 4th generation trainee, then in Team A, in Team B, and finally in Team K. Amina Sato was also a member of a pop group named No Name, which consisted of several AKB48 members voice acting in the animation series AKB0048.

Maria Selena Nurcahya, known as Maria Selena, is an Indonesian actress and beauty pageant titleholder who was crowned Puteri Indonesia 2011 and was represented her country in Miss Universe 2012 pageant. She was represented Central Java in the Pemilihan Puteri Indonesia 2011. She made a Top 10 in the Miss Universe for Best National Costume.

Lee Hong-chi is a Taiwanese actor. He is best known for starring in the 2015 film Thanatos, Drunk, for which he was named Best New Performer at the 52nd Golden Horse Awards.

Josué Filipe Soares Pesqueira, known simply as Josué, is a Portuguese professional footballer who plays as a Midfielder for Israeli club Hapoel Be'er Sheva and Portugal national team.

Sadick Adams is a Ghanaian professional footballer who recently joimed as a striker for Bangladesh Football Premier League club Arambagh KS. Adams was considered by World Soccer magazine one of the 50 Most Exciting Teenagers on the Planet in their November 2007 issue.

Javier Eraso Goñi is a Spanish professional footballer who plays for CD Leganés as a midfielder.