List of Famous people who are 40

Michael Dorman is a New Zealand actor, best known for his starring roles on the US television series For All Mankind and Patriot, Australian television comedy drama Wonderland, and horror film The Invisible Man. He has also done supporting work on TV shows like The Secret Life of Us and in films including West.

Celina Jaitly is an Indian film actress who mainly appears in Bollywood films. A former beauty queen and model, she won the Miss India in 2001 and was the 4th runner-up at Miss Universe 2001. She made her acting debut with the 2003 thriller Janasheen.

Sergio Passarella Marone is a Brazilian actor. He has appeared in numerous soap operas and recently posed for the Brazilian website "Paparazzo".

Diana Trujillo is a Colombian aerospace engineer at the NASA Jet Propulsion Laboratory. She is Mission Lead for the Mars Curiosity rover.

Barnaby Alexander Carder, known as Barn the Spoon, is a British artisan spoon carver, teacher, author and co-founder of Spoonfest, the annual international festival of spoon carving in Edale in Derbyshire, UK. He is also founder of the Green Wood Guild, a collective of green wood carvers who run carving workshops and owns a spoon shop and woodworking venue in Hackney in London's East End. Carder also teaches spoon carving, woodworking and bladesmithing.

Thierry Dusautoir is a French former rugby union player who last played for France at international level and Toulouse in the French Top 14 club competition. Dusautoir was considered as a strong ball carrier and possessed incredibly powerful and effective tackling. He broke the record for most tackles in a match, making 38 tackles against the All Blacks in the 2007 World Cup. He was considered as one of, if not the best tackler in the world.

Thales Leites Lourenço is a retired Brazilian mixed martial artist best known for competing in the middleweight division of the Ultimate Fighting Championship.

Raghu Mukherjee is an Indian Kannada film actor and model.

Fatma Betül Sayan Kaya is a Turkish politician who serves as the Minister of Family and Social Policies since 24 May 2016. Sayan Kaya is the vice-chair of the Justice and Development Party (AKP) responsible for foreign affairs.

Tyler Howard Winklevoss is an American cryptocurrency and Bitcoin investor, rower, entrepreneur, and founder of Winklevoss Capital Management and Gemini cryptocurrency exchange. He competed in the men's pair rowing event at the 2008 Summer Olympics with his identical twin brother and rowing partner, Cameron Winklevoss. Winklevoss co-founded HarvardConnection along with his brother Cameron and a Harvard classmate of theirs, Divya Narendra. In 2004, the Winklevoss brothers sued Mark Zuckerberg, claiming he stole their ConnectU idea to create the much more popular social networking service site Facebook.