List of Famous people who are 23

Jordan Pisey Windle is a Cambodian-born American Olympic diver. He is the first diver of Cambodian descent to compete in the Olympics.

Vergil Ortiz Jr. is an American professional boxer of Mexican descent. He has held the WBO International welterweight title since 2021. As an amateur, he was a seven-time national champion and was the winner at the 2013 Junior Olympics. He was named 2019 The Ring magazine Prospect of the Year.

Patryk Klimala is a Polish professional footballer who plays as a striker for Celtic.

Lexie Liu, also known as Liu Boxin is a Chinese singer, rapper and songwriter.

Cale Douglas Makar is a Canadian professional ice hockey defenceman currently playing for the Colorado Avalanche of the National Hockey League (NHL). He was selected in the first round, fourth overall, by the Avalanche in the 2017 NHL Entry Draft. Makar won the Calder Memorial Trophy as rookie of the year in 2019–20, becoming the sixth Avalanche/Nordiques player to win the award.

Malachi Flynn is an American professional basketball player for the Toronto Raptors of the National Basketball Association (NBA), on assignment with the Raptors 905 of the NBA G League. He played college basketball for the Washington State Cougars and the San Diego State Aztecs.

Barthélémy Chinenyeze is a French volleyball player, member of the France men's national volleyball team and Italian club Volley Callipo.

Rinu, also known as Riinu, is a Japanese male singer. He is a member of the six-person Japanese group Strawberry Prince. He is from Tokyo.

Zhang Yufei is a Chinese competitive swimmer who specializes in sprint freestyle and butterfly events. Considered one of the most promising swimmers in the international scene, she currently holds a world junior record in the 200 m butterfly, and also produced a tally of ten medals in her swimming career, spanning the Youth Olympics, Asian Games, World Championships and the Summer Olympics.

Fares Ibrahim Saed Hassouna El-Bakh, commonly known as Meso Hassouna, is a Qatari weightlifter of Egyptian descent, Olympic Champion and two time Junior World Champion competing in the 85 kg, and 94 kg categories until 2018 and 96 kg starting in 2018 after the International Weightlifting Federation reorganized the categories.