List of Famous people who are 40

Ryōhei Kurosawa , known by the stage name Akira, is a Japanese actor and dancer. He is also a member of the all-male J-Pop groups Exile and Exile The Second.

Justin Ernest George Morneau is a Canadian former professional baseball first baseman. He played in Major League Baseball (MLB) for the Minnesota Twins, Pittsburgh Pirates, Colorado Rockies, and Chicago White Sox. At 6 feet 4 inches (1.93 m) and 220 pounds (100 kg), Morneau was drafted as a catcher by the Twins in 1999. He converted to first base in the minor leagues and made his MLB debut in 2003. Morneau held that position throughout his career and in 2007 became the first Twin since Gary Gaetti in 1987–1988 to hit 30 home runs in consecutive seasons.

Laura Bailey is an American voice actress and singer. At the age of 18, she made her anime debut as Kid Trunks in the Funimation dub of Dragon Ball Z. Her other anime credits include Emily / Glitter Lucky in Glitter Force, Tohru Honda in Fruits Basket, Lust in Fullmetal Alchemist and Fullmetal Alchemist: Brotherhood, the title character in the Funimation dub of Shin-Chan, and Maka Albarn in Soul Eater. She is a cast member of the web series Critical Role, playing Vex'ahlia ("Vex"), Jester Lavorre, and Imogen Temult.

Anthony Lee Ervin is an American competition swimmer who has won four Olympic medals and two World Championship golds. At the 2000 Summer Olympics, he won a gold medal in the men's 50-meter freestyle, and earned a silver medal as a member of the second-place United States relay team in the 4×100-meter freestyle event. He was the second swimmer of African descent after Anthony Nesty of Suriname to win an individual gold medal in Olympic swimming. He is the first United States citizen of African descent to medal gold in an individual Olympic swimming event.

Sandra Echeverría Gamboa is a Mexican actress and singer.

Hannah Herzsprung is a German actress.

Jang Na-ra is a South Korean singer, and actress active in both the South Korean and Chinese entertainment industries since 2001. She rose to prominence with her hit studio album Sweet Dream in 2002, and starred in well-received television series Successful Story of a Bright Girl (2002), My Love Patzzi (2002), Wedding (2005), My Bratty Princess (2005), Confession Couple (2017), The Last Empress (2018–2019), and VIP (2019).

Matthew Burton Brown is an American mixed martial artist currently competing in the Welterweight division of the Ultimate Fighting Championship. A professional competitor since 2004, Brown was a contestant on the seventh season of The Ultimate Fighter television series.

Javier Pedro Saviola Fernández is an Argentine former professional footballer who played as a forward.

Gautier Capuçon is a French cellist.