List of Famous people who are 40

Marco Antonio Palacios Redorta, commonly known as "Pikolin" is a retired Mexican footballer who last played for Monarcas Morelia on loan from Pumas UNAM.

Selçuk Şahin is a Turkish former professional footballer who played as a defensive midfielder.

Mourad Benchellali is a French citizen, who was captured by Pakistanis forces and detained in the United States Guantanamo Bay detention camps. His Guantanamo Internment Serial Number was 161.

Borja Vidal Fernández Fernández is a Spanish-Qatari handball player for Al-Qiyada and the Qatari national team.

Sineb El Masrar is a Moroccan-German author, journalist, and Islamic feminist.

Ayumi Tsunematsu is a Japanese voice actress.

Rodrigo Ezequiel Díaz is an Argentine former footballer who played as an attacking midfielder. Díaz nickname was El Rengo, the Spanish word for lame or one-legged.

Nicky Whelan is an Australian actress and model known for her role as Pepper Steiger in the Australian soap opera Neighbours.

Daisuke Nasu is a Japanese retired football player who last played for Vissel Kobe.

Sarah True is an American athlete who competes in triathlon. She represented the United States in triathlon in 2012, finishing in fourth place, and at the 2016 Summer Olympics. True is the winner of the 2007 ITU Aquathlon World Championships and finished in second place in the 2014 ITU World Triathlon Series.