List of Famous people who are 40

Ogeday is a Turkish rap singer.

Jerry Huang or Huang Zhi-wei is a Taiwanese actor and model.

Germano Borovicz Cardozo Schweger or simply Germano, is a retired Brazilian footballer who played as a defensive midfielder.

Marcin Matkowski is a Polish professional tennis player whose speciality is in doubles. He played college tennis at UCLA, where Jean-Julien Rojer was one of his teammates. Matkowski and Mariusz Fyrstenberg won the Madrid Open twice, in addition to reaching the final at the US Open as well. The duo also reached the final of the ATP Finals and participated six times at the event overall.

Mya Diamond is a Hungarian pornographic actress and nude model, who starred in the movie Porn Wars.

Luis Philippe Santos Manzano, also known by his nickname Lucky, is a Filipino actor, TV host, VJ, and model. He is the son of award-winning actors, Edu Manzano and Vilma Santos. He is best known for his roles in the television series Komiks Presents: Flash Bomba as Roldan Legaspi and in the 2009 film In My Life as Mark Salvacion.

Kirill Aleksandrovich Novikov is a Russian professional football coach and a former player and referee. He is the manager of FC Neftekhimik Nizhnekamsk.