List of Famous people who are 42

Adam Birch, better known by the ring names Joey Mercury and Joey Matthews, is an American professional wrestler who is best known for his two tenures in WWE. Birch was most recently signed to Ring Of Honor (ROH) as a producer, trainer, and member of the creative team.

Sebastián Silva Irarrázabal is a Chilean director, actor, screenwriter, painter and musician.

Anthony Denis Davidson is a British racing driver who currently drives in the FIA World Endurance Championship with Jota Sport. He has raced in Formula One for Minardi and Super Aguri, and has been a test or reserve driver for the British American Racing, Honda, and Brawn GP teams. He is also an analyst for the Sky Sports F1 television channel, colour commentator for the F1 series of video games and a simulator and demonstration driver for Mercedes AMG Petronas.

Jackson Ryan Hurst is an American actor. He is best known for portraying Grayson Kent on the Lifetime comedy series Drop Dead Diva (2009–2014).

William John Miller II is an American actor. He is best known for his soap opera roles as Billy Abbott on CBS' The Young and the Restless, and Jason Morgan and Drew Cain on ABC's General Hospital.

Jaime Alberto Pumarejo Heins is a Colombian information systems administrator and politician, and since 2020 mayor of the Special Industrial and Port District of Barranquilla, the main economic center of the Caribbean region of Colombia and the fourth most populous city in the country.