List of Famous people who are 40

Jonathan Robert Ryan is a Canadian professional gridiron football punter who is a free agent. He played college football for the University of Regina Rams, and began his professional career with the Winnipeg Blue Bombers of the CFL after being selected in the Canadian College Draft. He also played for the Green Bay Packers and was a member of the Seattle Seahawks for ten seasons. He played for the Saskatchewan Roughriders in 2019.

Ermal Meta is an Italian singer, songwriter and composer of Albanian descent.

Eriko Nakamura is a Japanese actress, singer and voice artist from Kanagawa Prefecture, Japan. In 2014, at the 4th Newtype Anime awards, she won a voice actor award (female).

Gilles Cervara is a French tennis coach. He has been a coach since 2007, and has worked full-time with Daniil Medvedev since summer 2017, helping him capture thirteen ATP Tour singles titles and reach a career-high ranking of World No. 2. Cervara's previous job as a hitting partner included such famous clients as Thomas Enqvist, Justine Henin, and Marat Safin.

Jonathan Santana Gehre is an Argentina-born Paraguayan football midfielder who plays for Club Nacional and the Paraguay national team.

Hitoe Arakaki is the oldest member of the Japanese pop group Speed, which disbanded in 2000 and reformed in 2009. She was born in Okinawa, Japan, and is also known purely by her first name, Hitoe.

Mia Hansen-Love is a French film director, screenwriter, and former actress. She has won several accolades for her work. Her first feature film, All Is Forgiven, won the Louis Delluc Prize for Best First Film in 2007 along with Céline Sciamma's Water Lilies. Hansen-Løve's film Father of My Children won the Special Jury Prize in the Un Certain Regard section at the 2009 Cannes Film Festival. In 2014, Hansen-Løve was awarded the status of Chevalier in the Ordre des Arts et des Lettres. In 2016, she won the Silver Bear for Best Director for her film Things to Come at the 66th Berlin International Film Festival, as well as becoming a member of the Academy of Motion Picture Arts and Sciences.

Willie Kordell Green is an American former professional basketball player who is an assistant coach with the Phoenix Suns of the National Basketball Association (NBA). During his professional career, Green played in the NBA with the Philadelphia 76ers, New Orleans Hornets, Atlanta Hawks, Los Angeles Clippers and Orlando Magic. He was selected in the second round of the 2003 NBA draft by the Seattle SuperSonics and later acquired by the Philadelphia 76ers from Seattle in a draft-night trade for the draft rights to Paccelis Morlende and cash considerations.

Mariqueen Maandig Reznor is an American singer, songwriter, and musician. She is the vocalist for How to Destroy Angels, and was the former vocalist of Los Angeles-based rock band West Indian Girl.

Kathryn Wright Azaria is an American former actress.