List of Famous people who are 31

Shunsuke Yamamura is a Japanese male badminton player.

Diego Muhammad bin Robbie Michiels or Diego Michiels is an Indonesian professional footballer who plays as a full-back. His father, Robbie Michiels, is from Jakarta. While his mother, Annet Kloppenburg, is a Dutch citizen.

Li Xueying is a Chinese weightlifter. She won gold medal at the 2012 Summer Olympics by lifting 108 kg (238 lb) and 138 kg (304 lb) on snatch and clean & jerk, respectively, with a total weight lifted of 246 kg (542 lb), setting a new Olympic record in both snatch and total weight lifted.

Chen Xinyu, also known by her stage name Maggie Chen, is a Chinese actress. She made her acting debut in the TV drama The Master of the House (2013), and has since gone on to appear in numerous drama titles such as Prince of Lan Ling (2013), The Imperial Doctress (2016) and Ice Fantasy (2016).

Nela Pocisková is a Slovak singer and actress who was the Slovak entry for the Eurovision Song Contest 2009 with Kamil Mikulčík. The song Leť tmou was chosen after a national final. They were the first singers to represent Slovakia at the contest since the Eurovision Song Contest 1998 but failed to reach the Eurovision final.

Arthur Vanoverberghe is a Belgian racing cyclist. He rode at the 2013 UCI Road World Championships.