List of Famous people who are 40

Josefin Sofia Isabelle Ljungman is a Swedish actress.

Yvonne Bönisch was a German judoka. She retired in 2008.

Rachel Antonoff is a fashion designer based in New York City. She is known for presenting her designs in creative ways, including in the form of a murder mystery, as a "sock hop," and in a dollhouse. In 2015, director and actress Lena Dunham promoted Antonoff's collaboration with & Other Stories in a short film called Vote Audrey. Dunham famously wore Antonoff's Uterus Sweater to a Planned Parenthood event where she then auctioned it off to raise an additional $4,000 for the cause. The text of her popular 2013 "I'm With Her" sweatshirt transcended into politics after Hillary Clinton's campaign adopted I'm With Her as the campaign's slogan. Antonoff starred in and was the creative director for the music video for Tegan and Sara's "Boyfriend" in 2016.

Marta Roure i Besolí is an Andorran singer and actress. She represented Andorra in the Eurovision Song Contest 2004 with her song "Jugarem a estimar-nos", earning the eighteenth place in the semifinal. It was the first time a song in Catalan language was performed at the Eurovision Song Contest, as well as Andorra's debut at the competition.

Tucker Murphy is an American-born British cross-country skier who represents the British Overseas territory of Bermuda and has competed since 2006. He finished 88th in the 15 km event at the 2010 Winter Olympics in Vancouver, British Columbia. He studied at Dartmouth College and Merton College, Oxford.

Roy Eugene Williams Jr. is a former American football wide receiver in the National Football League (NFL) for the Detroit Lions, Dallas Cowboys, and Chicago Bears. He played college football for the University of Texas Longhorns.