List of Famous people who are 40

Jeffrey Glen Baker is a German-born American former professional baseball player. He bats and throws right-handed. He played in Major League Baseball for the Colorado Rockies, Chicago Cubs, Detroit Tigers, Atlanta Braves, Texas Rangers and Miami Marlins. Primarily a second baseman and first baseman, Baker also has experience in the outfield and at third base.

Michael Benaroya is an American film producer. He is chief executive officer at Benaroya Pictures.

Matthew Davies is an English former competitive figure skater. He is a two-time British national champion in men's singles and reached the free skate at five ISU Championships – three European Championships and two World Junior Championships. He competed once at the World Championships but did not advance past the short program.

Malachi Pearson is an American actor. He is known for having performed the voice of Casper the Friendly Ghost in the film, Casper.

Gene Bates Is an Australian cyclist, last riding for the Drapac Porsche Cycling. Bates is currently the directeur sportif for UCI Women's team Team BikeExchange and has been since 2014.