List of Famous people who are 40

Erika Okuda is a Japanese actress.

Alexander Max Band is an American singer, songwriter, musician, record producer and actor, best known for his work under the band name The Calling and their hit song "Wherever You Will Go", which topped the Adult Top 40 for 23 weeks, making it the second longest running number one in the chart’s history and later named the number one song of the decade of 2000s on the Adult Pop Charts by Billboard magazine.

Bamlak Tessema Weyesa is an Ethiopian football referee.

Wan Wan is a Taiwanese comics artist, blogger, illustrator and actress.

Efraín David Fines Nevares known professionally as Tito "El Bambino" is a Puerto Rican singer and songwriter. He rose to fame as part of the duo Héctor & Tito.

Yuichi Komano is a Japanese football player. He played for Japan national team.

Kokkai Futoshi is a former professional sumo wrestler from Georgia. He began his career in May 2001. He is the first Caucasian rikishi to reach sumo's highest division, makuuchi, which he achieved in 2004. His highest rank was komusubi, which he reached in 2006. He earned two special prizes for Fighting Spirit and two gold stars for defeating yokozuna. He wrestled for Oitekaze stable. In April 2018 he was voted by unanimous decision to be the president of the Georgian Sumo Federation for a term of four years.

David Durmaz is a Swedish-Assyrian footballer who plays as a defender for Assyriska FF.

Trine Bramsen is a Danish politician of the Social Democrats, who has been a member of the Folketing since 2011. She is the current Minister of Defence.

Alf Mintzel is a German former professional footballer who played as a left-back or midfielder.