List of Famous people who are 31

Hirotaka Mita is a Japanese football player who currently plays for FC Tokyo.

Ivan Fyodorovich Dychko is a Kazakhstani boxer of Russian descent, known for winning two bronze medals at super heavyweight at the 2012 Summer Olympics and the 2016 Summer Olympics.

Jonathan Yulián Mejía Chaverra is a Colombian professional footballer who plays as a midfielder for Unión Española.

Ruito Aoyagi is a Japanese actor and singer. He is best known for his role as Gakuto Mukahi in The Prince of Tennis musicals. He is managed by Amuse, Inc.

Lucas Ariel Villarruel is an Argentine professional footballer who plays as a midfielder for L.D.U. Quito, on loan from Defensa y Justicia.

Rami Bedoui is a Tunisian professional footballer who plays as a centre back for FK Liepāja and the Tunisia national team.

Ángel Acosta Gómez is a Puerto Rican professional boxer who held the WBO light flyweight title from 2017 to 2019. As an amateur, Acosta won the gold medal at the 2010 Central American and Caribbean Games.

Elisa Sophia Schmidt, known by the stage names Femme Schmidt and SCHMIDT, is a German singer.

Fatma Yıldırım is a Turkish female volleyball player.

Erika Anette Linder Jervemyr is a Swedish model and actress. She is known as an androgynous model for modeling both male and female clothing. In 2016, she starred in the film Below Her Mouth.