List of Famous people who are 30

Masayuki Ito is a Japanese professional boxer who held the WBO junior lightweight title from 2018 to 2019.

Ahn Eun-jin is a South Korean actress.

Anthony Perez is a French cyclist, who currently rides for UCI WorldTeam Cofidis. He was named in the startlist for the 2017 Vuelta a España. In July 2018, he was named in the start list for the Tour de France.

Iryna Leshchanka is a Belarusian biathlete. She won a gold medal in the 4×6 km relay at the 2018 Olympics. She also competed in the 2014/15 world cup season, and represented Belarus at the Biathlon World Championships 2015 in Kontiolahti.

Mami Uchiseto is a Japanese volleyball player who currently plays for Saitama Ageo Medics in the V.League 1. She is part of the Japan women's national volleyball team.

Matthias Plachta is a German professional ice hockey forward who is currently playing for Adler Mannheim of the Deutsche Eishockey Liga (DEL). He is the son of Jacek Płachta, a former player and coach of the Poland men's national ice hockey team.

Gastón Claudio Giménez is a professional footballer who plays as a midfielder for Chicago Fire in MLS. Born in Argentina and of Paraguayan descent, Giménez represented Argentina in a friendly before switching to represent the Paraguay national football team

Jan Löhmannsröben is a German professional footballer who plays as a midfielder for Hansa Rostock.

Antonin Guigonnat is a French biathlete who competes internationally.

Ladislav "GuardiaN" Kovács is a Slovakian professional Counter-Strike: Global Offensive (CS:GO) player and former Counter-Strike: Source (CS:S) and Counter-Strike (CS) player. GuardiaN has played at a high level in all three mentioned Counter-Strike games. He is known for being one of the best players with the AWP and one of the best players overall. He played for team Natus Vincere (Na'Vi) for most of his career in CS:GO until entering free agency in February 2021.