List of Famous people who are 40

Akshay Venkatesh is an Australian mathematician and a professor at the School of Mathematics at the Institute for Advanced Study. His research interests are in the fields of counting, equidistribution problems in automorphic forms and number theory, in particular representation theory, locally symmetric spaces, ergodic theory, and algebraic topology.

Myriam Morea also known as Myriam Abel is a French singer of Algerian descent who rose to popularity after winning Nouvelle Star 3, the French version of Pop Idol, shown by M6.

Darya "Dasha" Alexandrovna Zhukova is a Russian-American businesswoman, art collector, magazine editor, and philanthropist. She is the founder of the Garage Museum of Contemporary Art and Garage Magazine.

Maiquel José Falcão Gonçalves is a Brazilian professional mixed martial artist currently competing in the Light Heavyweight division. A professional competitor since 2004, Falcão is perhaps best known for his stint in Bellator, winning the Season Six Middleweight Tournament; he has also fought for the UFC, KSW, Fight Nights Global, and M-1 Global.

Anna Bederke is a German actress. She has appeared in more than ten films since 2009.

Katie Quinn Lowes is an American actress and theater director. She is best known for her role as Quinn Perkins in the ABC political drama series Scandal (2012–2018).

Juno Dawson is a British writer of young adult fiction and non-fiction, including This Book is Gay, Margot & Me, and The Gender Games.

Roman Anatolyevich Pavlyuchenko is a Russian footballer who plays as a striker for FC Znamya Noginsk.

Jeremy "Spike" Cohen is an American libertarian political activist, entrepreneur, and podcaster. He was the Libertarian Party's nominee for vice president of the United States in the 2020 election, serving as Jo Jorgensen's running mate.

Vincent Clerc is a former French rugby union player who played on the wing.