List of Famous people who are 23

Shivam Mavi is an Indian cricketer. In December 2017, he was named in India's squad for the 2018 Under-19 Cricket World Cup. In January 2018, he was bought by the Kolkata Knight Riders in the 2018 IPL auction. He made his Twenty20 debut for Kolkata Knight Riders in the 2018 Indian Premier League on 14 April 2018.

Anukul Sudhakar Roy is an Indian cricketer who plays for Jharkhand and Mumbai Indians. In December 2017, he was named in India's squad for the 2018 Under-19 Cricket World Cup. He was the joint highest wicket taker in the Under-19 Cricket World Cup.

Reginald Jacob Cannon is an American professional soccer player who plays as a right back for Portuguese Primeira Liga club Boavista and the United States national team.

Alexander James O'Connor, known professionally as Rex Orange County, is an English recording artist. He grew up in the village of Grayshott near Haslemere, Surrey. O'Connor has released one mixtape: Bcos U Will Never B Free (2015), and two studio albums: Apricot Princess (2017) and Pony (2019), as well as a live album titled Live at Radio City Music Hall (2020)

Isaiah Hartenstein is a German-American professional basketball player for the Denver Nuggets of the National Basketball Association (NBA).

Sherwin Dandery Seedorf is a Dutch professional footballer who plays for Scottish club Motherwell, as a winger.

Mahaveer Raghunathan is an Indian racing driver who last competed in the 2019 FIA Formula 2 Championship with MP Motorsport while competing under a Dutch license.

Quinn Meinerz is an American football center for the Denver Broncos of the National Football League (NFL). He played college football at Wisconsin–Whitewater.

Ryan Simpkins is an American actor, known for her performances in films such as Pride and Glory, A Single Man and Revolutionary Road.

Hiraiwa Yuna is a Japanese artistic gymnast. She is the 2014 and 2021 Japanese national all-around bronze medalist and the 2014 Japanese balance beam champion. She was named as a member of the Japanese team for the 2014 World Championships and the 2020 Summer Olympics.