List of Famous people who are 40

Emre Aydın is a Turkish rock singer-songwriter. The singer won the MTV Europe Music Awards 2008 in the "Europe's Favourite Act" category. He is also the former lead singer for the Turkish rock band 6. Cadde.

Kirill Alekseevich Safronov is a Russian former professional ice hockey defenceman.

Ouda Tarabin is an Israeli Bedouin who was imprisoned in Egypt for 15 years on suspicion of spying for Israel after illegally crossing the Israeli-Egyptian border.

Laura Eveliina Birn is a Finnish film actress.

Kazuya Takamiya is a Japanese professional former baseball pitcher in Japan's Nippon Professional Baseball. He played for the Yokohama BayStars from 2006 to 2010, the Orix Buffaloes in 2011 and 2012, and for the Hanshin Tigers from 2013 to 2017.

Gökçek Vederson, is a Brazilian-Turkish footballer who plays for Adana Demirspor.

Alexander James "Ali" Williams is a New Zealand rugby union player who played at lock, spending almost all of his playing career in his homeland. At provincial level, he played mainly with Auckland, though he spent one season with Tasman and was also loaned out to Nottingham in England's second-level RFU Championship in 2010. At Super Rugby level, he played for both the Blues and Crusaders. Williams played for New Zealand's national team, the All Blacks, between 2002 and 2012. He was in the All Blacks' squad for the 2003, 2007 and 2011 World Cups. In 2005, NZ Rugby Almanack chose him as one of its five players of the year. Williams spent what were to have been the final two seasons of his career in France with Toulon, playing there from 2013 to 2015. He came out of retirement to play in the 2016/17 season for top French club Racing 92. On 25 February 2017 Williams was arrested in Paris for allegedly buying cocaine.

María Gabriela Moreno Bonilla, professionally known as Gaby Moreno, is a Guatemalan singer-songwriter and guitarist. Her music ranges from blues, jazz, soul, to R&B. Moreno sings in English, Spanish, French and Portuguese.

Joshua Mann-Rea is a rugby union player. He currently plays for the ACT Brumbies in the southern hemisphere Super Rugby competition. Late in his career, he made his international debut from the bench in Australia's 2014 Championship win against South Africa in Perth. He plays in the position of Hooker.

Claire Tabouret is a French artist based in Los Angeles, California, United States. She works with figurative subject matter, using loose expressive brushstrokes in a broad palette, mimicking both artificial and natural hues.