List of Famous people who are 40

Diego Caccia is an Italian racing cyclist.

Philip Kiaran McGinley is an English actor, best known for playing Anguy the Archer in Season 3 of HBO's Game of Thrones.

Giovanny Manuel Báez Álvarez is a Colombian professional road racing cyclist, who is currently suspended from the sport after a positive drugs test for a Continuous erythropoietin receptor activator (CERA).

Christopher George Tomlinson is a retired English long jumper. He is the former British long jump record holder and competed at the Olympics of 2004, 2008 and 2012.

Kemal Aslan is a Turkish professional footballer who plays as a midfielder.

Brian Eric Bonsall is an American rock musician, singer, guitarist and former child actor. He is perhaps best known for his roles as Andrew "Andy" Keaton, the youngest child on the NBC sitcom Family Ties from 1986 until 1989, and Alexander Rozhenko, the son of Worf and K'ehleyr, on Star Trek: The Next Generation from 1992 to 1994.

Walter Fernando Pedraza Morales is a Colombian professional road racing cyclist, who currently rides for UCI Continental team Equipo Continental Supergiros. Pedraza is a two-time winner of the Colombian National Road Race Championships in 2005 and 2013.

Manuel Lloret Zaragoza is a Spanish cyclist.

Du Feng,, is a retired Chinese professional basketball player and current head coach of his longtime club, the Guangdong Southern Tigers. At a height of 2.07 meters, and a weight of 100 kilograms, he played as a power forward-center.