List of Famous people who are 31

Eric Khaled Saade, is a Swedish singer and songwriter.

Sho Miyagawa is a Japanese professional baseball pitcher for the Tohoku Rakuten Golden Eagles in Japan's Nippon Professional Baseball.

Botirjon Abdullaevich Akhmedov, better known as Batyr Akhmedov, and previously Batuhan Gözgeç, is a Russian professional boxer of Turkish descent who challenged for the WBA (Regular) super-lightweight title in 2019. As an amateur he represented Turkey at the 2016 Olympics.

İlkan Karaman is a Turkish professional basketball player for Petkim Spor of the Turkish Basketball Super League.

Alper Uludağ is a Turkish professional footballer who plays as a left back for Konyaspor. He has been capped by the Turkey U-15 and U-21 squads.

Stine Østergaard Jørgensen is a Danish handball player for SG BBM Bietigheim.

Mohamad Izwan bin Mahbud is a Singaporean professional footballer who plays as a goalkeeper for Singapore Premier League club Lion City Sailors and the Singapore national team. He was the third-choice goalkeeper of Singapore at the 2010 AFF Championship and broke into the first team as Singapore won the 2012 AFF Championship.