List of Famous people who are 31

Akira Niho is a professional Japanese baseball player. He plays pitcher for the Fukuoka SoftBank Hawks.

Cecil Kishimoto is a Japanese model.

Yuki Chiba , better known by his stage name KOHH, is a Japanese hip hop recording artist from Oji, Kita, Tokyo.

Anton Braun is a German rower. He competed at the 2012 Summer Olympics in London in the Men's Pair event together with his teammate Felix Drahotta. They finished first in the B finals, earning them seventh place overall. At the 2016 Summer Olympics in Rio de Janeiro, he competed in the men's coxless four. The German team finished in 12th place.

Bai Yu is a Chinese actor. He is best known for his roles in the dramas Love O2O (2016), Memory Lost (2016), Suddenly This Summer (2018), Guardian (2018) and Detective L (2019).

Agustín Canapino is an Argentine racing driver. He has run in different series, with major success in Turismo Carretera (TC). He is the son of Alberto Canapino, a renowned race car mechanic in Argentina.

Andrew Dennis Biersack, formerly known as Andy Six, is an American singer, songwriter and pianist. He is the founder and lead vocalist of rock band Black Veil Brides, and is its only remaining original member. In May 2014, he started a solo music project under the moniker Andy Black and released his debut album, the Shadow Side, in 2016.

Jonathan Matías Urretaviscaya da Luz is a Uruguayan professional footballer who plays for C.A. Rentistas as a right winger.

Margaux Châtelier is a French actress known for her role in the 2013 film Belle and Sebastian and its 2015 sequel, Belle & Sebastian: The Adventure Continues. She appeared as Annalise de Marillac in the Starz series Outlander in 2016.

Takumi Oshima is a Japanese professional baseball player who currently plays for the Hokkaido Nippon-Ham Fighters of Nippon Professional Baseball. He made his debut in 2014, which turned out to be his only game of the season. In his one at-bat, he struck out.