List of Famous people who are 40

Aarya Babbar is an Indian actor who appears in Bollywood and Punjabi films. In 2014, Aarya participated in the eighth season of Bigg Boss.

Sakher El Materi is a Tunisian businessman. He is the son-in-law of Zine El Abidine Ben Ali, who was President of Tunisia until 2011. In 2010, Materi's company Princesse El-Materi Holdings was operating in six industry sectors: News and Media, Banking and Financial Services, Automotive, Shipping and Cruises, Real Estate and Agriculture. A member of the ruling Constitutional Democratic Rally, he was elected as a Member of the Chamber of Deputies of Tunisia for the constituency of Tunis on 25 October 2009. He was struck off by the party after the 2011 Tunisian Revolution. After the revolution El Materi fled the country and went to the Seychelles.

Adrienne Lau is a Hong Kong-American singer. Lau is the first Chinese American to hit Top 10 on the U.S. Pop Billboard Sales Chart.

Park Hyo-shin is a South Korean ballad singer and musical theatre actor known for his emotional vocals. He debuted in 1999 and has since released many hit songs including, "Snow Flower," "Wild Flower," and "Good Person."

Daisuke Katagami is a Japanese professional shogi player ranked 7-dan. He is a former executive director of the Japan Shogi Association.

Mirel Matei Rădoi is a Romanian former footballer and the current head coach of the Romania national team. He played as a defensive midfielder or a central defender. Capped 67 times by the national team, he represented Romania at the UEFA Euro 2008.

Nizami Pashayev is a retired Azerbaijani athlete in weightlifting.

Khaled Aziz Al-Thaker is a Saudi Arabian football (soccer) player who has played as a midfielder for Al-Nassr FC, Al-Hilal FC, and Al-Shabab FC for over one decade.

Simone Gomes Jatobá, commonly known as Simone, is a Brazilian football coach and former player. She was appointed coach of the Brazil women's national under-17 football team in August 2019.

Masayuki Deai is a Japanese actor from Osaka Prefecture. He is most famous for his portrayal of Eiji Takaoka in the tokusatsu series GoGo Sentai Boukenger.