List of Famous people who are 40

Daniel Moreno Fernández is a Spanish former professional road racing cyclist, who rode professionally between 2005 and 2018 for the Relax–GAM, Omega Pharma–Lotto, Team Katusha, Movistar Team and EF Education First–Drapac p/b Cannondale teams. He specialised in mountain and high-mountain races along with Grand Tours like the Giro d'Italia and Vuelta a España, winning three stages of the latter in 2011 and 2013.

Émilie Cozette is a French ballet dancer. She joined the Paris Opera Ballet in 1998, becoming a star (étoile) in 2007.

Li Jiawei is a Chinese-born former Singaporean table tennis player, four-time Olympian and twice Olympic medalist. She trained in Beijing's famous Shichahai Sports School with Olympic medalist Zhang Yining. In 1995, she moved to Singapore and in the following year, she commenced her international career as a competitive table tennis player. She became a Singapore citizen at the age of 18 years under the Foreign Sports Talent Scheme.

Kevin Van Impe is a retired Belgian professional road bicycle racer. His father is former cyclist Frank Van Impe, and his uncle is ex-cyclist Lucien Van Impe, winner of the 1976 Tour de France.