List of Famous people who are 40

Mamoru Kishida is a Japanese professional baseball starting pitcher for the Orix Buffaloes in Japan's Nippon Professional Baseball. He made his debut in 2006 and wears the uniform number 14.

Peggy Sastre is a French journalist. She is also a Doctor of Philosophy and a specialist on Nietzsche and Darwin.

Maria Elena Boschi is an Italian lawyer and politician, member of the Chamber of Deputies since 2013.

Vita Marissa is an Indonesian retired badminton player.

Julio Velázquez Santiago is a Spanish football manager.

Ján Ďurica is retired Slovak footballer who played as a central defender and currently the assistant manager of FC Petržalka.

Alain Moussi is an Gabonese-Canadian actor, stuntman and martial artist. He plays the lead role of Kurt Sloane in the reboot of Kickboxer series, Kickboxer: Vengeance (2016) and Kickboxer: Retaliation (2018), a role that was originated by Jean-Claude Van Damme, who portrays his mentor in the films. Moussi also played the lead role in the action film Jiu Jitsu (2020), and the roles of Charlie Nash in the web series Street Fighter: Resurrection (2016) and Batman in the first season of the television series Titans (2018).

Pablo Júnior Giménez is a Paraguayan former professional footballer who played as a forward.

Beatrix "Trixi" Worrack is a German professional road racing cyclist, who currently rides for UCI Women's WorldTeam Trek–Segafredo.

José Ignacio Ramón Paliza Nouel is a politician and lawyer from the Dominican Republic. He is the President and Chairman of the Modern Revolutionary Party since June 14 2018, and Administrative Minister of the Presidency since August 16 2020. He was senator representing the province of Puerto Plata for the 2016-2020 period.