List of Famous people who are 31

Lee Jun-ho, known mononymously as Junho, is a South Korean singer, songwriter, dancer, composer and actor. He is a member of the South Korean boy band 2PM.

Mychal Rashawn Rivera is a former American football tight end. He played college football for the Tennessee Volunteers and was drafted by the Oakland Raiders in the sixth round of the 2013 NFL Draft.

Isabela Cristina Correia de Lima Lima, known by her stage name IZA, is a Brazilian singer, songwriter and dancer, who rose to fame recording cover songs of artists such as Beyoncé, Rihanna, and Sam Smith on her self-titled YouTube channel. She has also featured her songs on Spotify and SoundCloud. In May 2016 she signed a contract with Warner Music Brasil. Her debut album, Dona de Mim, was released in 2018 and was nominated for a Latin Grammy Award for Best Portuguese Language Contemporary Pop Album.

Raashii Khanna is an Indian actress and playback singer who predominantly works in Telugu and Tamil film industries. She made her acting debut in a supporting role with the Hindi film Madras Cafe (2013) and subsequently made her debut as female lead with Telugu film Oohalu Gusagusalade (2014), in Tamil with Imaikkaa Nodigal (2018) and Malayalam with Villain (2017).

John David McEntee II is an American political advisor and former college-level athlete who served as the Director of the White House Presidential Personnel Office in the Trump Administration. McEntee was asked to take on the role of body man and personal aide to the President shortly after Trump was elected. He was unable to obtain a security clearance and was dismissed in March 2018 amid allegations of gambling debts and financial crimes, but immediately took up a position as a senior advisor to Trump's 2020 reelection campaign. McEntee controversially returned to working in the White House, becoming the Director of the Office of Presidential Personnel in February 2020. Controversy increased when Trump assigned McEntee the task of identifying for removal political appointees and career officials who are insufficiently loyal, a task that aligns with Trump's focus on acting against actual and perceived disloyalty.

Shamil Radzhabovich Gamzatov is a Russian Brazilian Jiu-Jitsu practitioner and mixed martial artist of Avar heritage, who competed in the Light Heavyweight division of the World Series of Fighting and Absolute Championship Berkut. Also he competed in the Middleweight division of the Professional Fighters League. He is currently fighting in the Ultimate Fighting Championship.

Li Qin, also known as Sweet Li, is a Chinese actress.

Joanna Noëlle Levesque, known professionally as JoJo, is an American singer, songwriter, and actress. Raised in Foxborough, Massachusetts, she began performing in singing competitions and local talent shows from a young age. In 2003, record producer Vincent Herbert noticed her after she competed on the television show America's Most Talented Kids and asked her to audition for his record label Blackground Records. Having signed with them that same year, JoJo released her eponymous debut studio album the following year in June 2004. It peaked at number four on the US Billboard 200 and was later certified platinum by the Recording Industry Association of America (RIAA), selling over four million copies worldwide to date.

Faustino Marcos Alberto Rojo is an Argentine professional footballer who plays as a defender for Premier League club Manchester United and the Argentina national team.

Jason Jonathan Roy is a South-African-born English cricketer who plays for England in all formats, and for Surrey County Cricket Club in domestic cricket. He was a part of the England squad that won the 2019 Cricket World Cup, and he holds the record for the highest individual One Day International (ODI) innings by an England batsman. As of December 2020, Roy is ranked seventeenth in ODI batting, and twenty-third in T20I batting rankings according to the ICC Player Rankings.