List of Famous people who are 40

Serena Jameka Williams is an American professional tennis player and former world No. 1 in women's single tennis. She has won 23 Grand Slam singles titles, the most by any player in the Open Era, and the second-most of all time behind Margaret Court (24). The Women's Tennis Association (WTA) ranked her world No. 1 in singles on eight separate occasions between 2002 and 2017. She reached the No. 1 ranking for the first time on July 8, 2002. On her sixth occasion, she held the ranking for 186 consecutive weeks, tying the record set by Steffi Graf. In total, she has been No. 1 for 319 weeks, which ranks third in the Open Era among female players behind Graf and Martina Navratilova.

Rami Said Malek is an American actor. He is best known for portraying computer hacker Elliot Alderson in the USA Network television series Mr. Robot (2015–2019), for which he received accolades such as the 2016 Primetime Emmy Award for Outstanding Lead Actor in a Drama Series, and as Queen lead singer Freddie Mercury in the biopic Bohemian Rhapsody (2018), for which he received awards such as the Academy Award, Golden Globe Award, Screen Actors Guild Award, and British Academy Film Award for Best Actor. He has also received multiple other accolades, and is the first actor of Egyptian heritage to win the Academy Award for Best Actor. Time magazine named Malek one of the 100 most influential people in the world in 2019.

Britney Jean Spears is an American singer, songwriter, dancer, and actress. She is credited with influencing the revival of teen pop during the late 1990s and early 2000s, for which she is referred to as the "Princess of Pop". After appearing in stage productions and television series, Spears signed with Jive Records in 1997 at age 15. Her first two studio albums, certified diamond in the US, ...Baby One More Time (1999) and Oops!... I Did It Again (2000), were global successes and became two of the best-selling albums of all time, along with making her the best-selling teenage artist of all time. The former's title track was named the greatest debut single of all time by Rolling Stone in 2020 and the latter held a 15-year record for fastest-selling album by a female artist in the United States with first-week sales of over 1.3 million copies.

Zlatan Ibrahimović is a Swedish professional footballer who plays as a striker for Serie A club A.C. Milan. Ibrahimović is widely regarded as one of the best strikers of all time. He is one of the most decorated active footballers in the world, having won 31 trophies in his career. He has scored over 560 career goals, and has scored in each of the last four decades.

Christopher Robert Evans is an American actor, best known for his role as Captain America in the Marvel Cinematic Universe (MCU) series of films. Evans began his career with roles in television series, such as in Opposite Sex in 2000. Following appearances in several teen films including 2001's Not Another Teen Movie, he gained attention for his portrayal of Marvel Comics character Human Torch in 2005's Fantastic Four, and its sequel Fantastic Four: Rise of the Silver Surfer (2007). Evans made further appearances in film adaptations of comic books and graphic novels: TMNT (2007), Scott Pilgrim vs. the World (2010), and Snowpiercer (2013).

Natalie Portman is an Israeli-born American actress and director. Prolific in film since a teenager, she has starred in blockbusters and also played psychologically troubled women in independent films, for which she has received various accolades, including an Academy Award and two Golden Globe Awards.

Beyoncé Giselle Knowles-Carter is an American singer, songwriter, actress, and record producer. Born and raised in Houston, Texas, Beyoncé performed in various singing and dancing competitions as a child. She rose to fame in the late 1990s as the lead singer of Destiny's Child, one of the best-selling girl groups of all time. Beyoncé is often cited as an influence by other artists.

Rich Paul is an American sports agent based in Cleveland, Ohio. He founded Klutch Sports Group and represents a number of prominent NBA players, including Anthony Davis, Eric Bledsoe, John Wall, Ben Simmons, Draymond Green, Jusuf Nurkić, Kentavious Caldwell-Pope, long-time friend LeBron James, and most recently, Trae Young, OG Anunoby, and Tyrese Maxey.

Paris Whitney Hilton is an American media personality, businesswoman, socialite, model, singer, actress, and DJ. She is a great-granddaughter of Conrad Hilton, the founder of Hilton Hotels. Born in New York City and raised there and in Beverly Hills, California, Hilton began her modeling career as a teenager when she signed with New York-based modeling development agency Trump Model Management. David Lachapelle soon photographed her for the September 2000 issue of Vanity Fair. Her late-night persona and reputation as a socialite made her a fixture of tabloid journalism, and Hilton was proclaimed "New York's leading It Girl" in 2001. In 2003, a leaked 2001 sex tape with her then-boyfriend Rick Salomon, later released as 1 Night in Paris, catapulted her into global fame, and the reality television series The Simple Life, in which she starred with her friend and socialite counterpart Nicole Richie, started its five-year run with 13 million viewers, on Fox.

Michael Carrick is an English professional football coach and former player who is currently working as a first-team coach at Manchester United. He is one of the most decorated English footballers of all time and is best known for his 12-year playing career with Manchester United, whom he also captained. Carrick was a central midfielder, but he was used as an emergency centre-back under Alex Ferguson, David Moyes and Louis van Gaal. His playing style was grounded in his passing ability.

Terrina Chrishell Stause is an American actress and real estate agent. She is known for her role on the Netflix reality show Selling Sunset, along with previous television roles as Amanda Dillon on All My Children and Jordan Ridgeway on Days of Our Lives.

Carter Milliken Reum is an American author, entrepreneur and venture capitalist. He is most notable for founding M13 Ventures, an angel investment firm. He is married to socialite Paris Hilton.

Meghan, Duchess of Sussex is an American member of the British royal family and a former actress.

Matthias Schweighöfer is a German actor, voice actor, film director, and producer.

Park Hae-soo is a South Korean actor.

Mahendra Singh Dhoni, is a former Indian international cricketer who captained the Indian national team in limited-overs formats from 2007 to 2016 and in Test cricket from 2008 to 2014. Under his captaincy, India won the inaugural 2007 ICC World Twenty20, the 2010 and 2016 Asia Cups, the 2011 ICC Cricket World Cup and the 2013 ICC Champions Trophy. A right-handed middle-order batsman and wicket-keeper, Dhoni is one of the highest run scorers in One Day Internationals (ODIs) with more than 10,000 runs scored and is considered an effective "finisher" in limited-overs formats. He is widely regarded as one of the greatest wicket-keeper batsmen and captains in the history of the game. He was also the first wicket-keeper to effect 100 stumpings in ODI cricket.

Roger Federer is a Swiss professional tennis player. He is ranked No. 5 in the world by the Association of Tennis Professionals (ATP). He has won 20 Grand Slam men's singles titles, an all-time record shared with Rafael Nadal. Federer has been No. 1 in the ATP rankings a record total of 310 weeks – including a record 237 consecutive weeks – and has finished as the year-end No. 1 five times. Federer has won 103 ATP singles titles, the second-most all-time behind Jimmy Connors and including a record six ATP Finals.

Ivana Marie "Ivanka" Trump is an American businesswoman who, under her father Donald Trump's administration, worked as a senior advisor to him and as the Director of the Office of Economic Initiatives and Entrepreneurship. She is the daughter of Donald Trump's first wife, Ivana, and is the first Jewish member of a first family, having converted before marrying her husband, Jared Kushner.

Julius Andre Maurice Jones is a former American football running back. He was drafted by the Dallas Cowboys in the second round of the 2004 NFL Draft. He also played for the Seattle Seahawks and the New Orleans Saints. He played college football at the University of Notre Dame.

Brandi Marie Carlile is an American multiple Grammy Award winning singer-songwriter and producer whose music spans multiple genres. As of 2020, Carlile has released six studio albums and earned eleven Grammy Award nominations, including one for The Firewatcher's Daughter, six for By the Way, I Forgive You, and three for her work as producer and songwriter on Tanya Tucker's 2019 album While I’m Livin’. She was the most nominated woman at the 61st Annual Grammy Awards (six) including nominations for Album of the Year, Record of the Year and Song of the Year. In 2019, Carlile formed an all-female quartet with Amanda Shires, Maren Morris, and Natalie Hemby called the Highwomen. They released their debut album The Highwomen in 2019 to critical and commercial acclaim.