List of Famous people who are 23

Gulliver William McGrath is an Australian actor.

Irina Amalie Andersen is a Danish badminton player. Born in Roskilde, Andersen trained at the Lillerød badminton club. She made her international debut in 2013, later entered the Badminton Europe Centre of Excellence (CoE) in May 2019. At the 2016 Finnish International tournament, she claimed two titles after won the women's singles and doubles events.

Katty Martínez Abad is a Mexican footballer who plays as a forward for Liga MX Femenil side Club América and the Mexico women's national team.

Julie Dawall Jakobsen is a Danish badminton player. She won gold medals in the girls' doubles at the 2015 European Junior Championships and in the girls' singles event in 2017.

Jefferson Alexander Cepeda is an Ecuadorian cyclist, who currently rides for UCI WorldTeam EF Education–EasyPost. One of his cousins, also named Jefferson Cepeda, is also a cyclist, on the Caja Rural–Seguros RGA team.