List of Famous people named Jack

Jack David Laugher is a British diver competing for Great Britain and England. A specialist on springboard, he competes in individual springboard events, and in synchronised events with Chris Mears and later Daniel Goodfellow. Laugher and Mears became Britain's first diving Olympic champions by winning a gold medal in the men's synchronised 3m springboard event at the 2016 Summer Olympics in Rio, an achievement many had expected double world 10m champion Tom Daley would achieve first. A week later, Laugher won a silver in the men's individual 3m springboard at the same Games, becoming the first British diver to win multiple Olympic diving medals at the same Games.

Jack Aitken is a British-Korean racing driver currently competing in Formula 2 for Campos Racing. Born in London to a Scottish father and Korean mother, Aitken began his career in karting at Buckmore Park, aged 7. He made the transition to cars when he competed in the Intersteps Championship with Fortec Motorsport, with whom he then went on to race with in the Formula Renault BARC Winter Series, Formula Renault NEC and Formula Renault Eurocup. After winning the Formula Renault Eurocup in 2015, Aitken was signed up for the Renault young driver academy, with which he remained until 2019. After competing in the GP3 Series in 2016 and 2017 he progressed to Formula 2 for 2018. He is also the reserve driver for the Williams Formula One team, for whom he raced at the 2020 Sakhir Grand Prix, replacing George Russell, who, in turn, replaced Lewis Hamilton at Mercedes for the event.

Jack McBrayer is an American actor and comedian, who gained national exposure for his portrayal of characters on Late Night with Conan O'Brien and as Kenneth Parcell in 30 Rock. For the role in 30 Rock he was nominated for Primetime Emmy Award for Outstanding Supporting Actor in a Comedy Series at the 61st Primetime Emmy Awards. During his time at The Walt Disney Company, he has voiced the character Fix-It Felix in the 2012 film Wreck-It Ralph and later its 2018 sequel, as well as the title character Wander in Wander Over Yonder. McBrayer also has recurring roles in Phineas and Ferb, Puppy Dog Pals, The Middle and in the Netflix series Big Mouth. He also appeared in The Big Bang Theory on the Season 10 premiere episode as Penny’s older brother, Randall.

Jack Rafe Flaherty is an American professional baseball pitcher for the St. Louis Cardinals of Major League Baseball (MLB). Selected by the Cardinals in the first round of the 2014 MLB draft, he made his MLB debut in 2017.

John Ryan "Jack" Falahee is an American actor and singer. He is known for his role as Connor Walsh on the ABC television legal drama How to Get Away with Murder, and for playing Frank Stringfellow on the PBS historical drama Mercy Street.

Jack Christopher Stamp Brooksbank is a British bar manager and brand ambassador. He is married to Princess Eugenie, a granddaughter of Queen Elizabeth II.

John Bruce "Jack" Thompson is an American activist and disbarred attorney, based in Coral Gables, Florida. He is known for his role as an anti-video-game activist, particularly against violence and sex in video games. During his time as an attorney, Thompson focused his legal efforts against what he perceives as obscenity in modern culture. This included rap music, broadcasts by shock jock Howard Stern, the content of video games and their alleged effects on children.

Jack Valentine Woolams (1917–1946) - was the senior experimental test pilot and later chief test pilot at Bell Aircraft during the introduction of the P-39, P-63, P-59, and X-1 aircraft. He set a world record for altitude and was the first person to fly a fighter jet non-stop across the United States.

Jack Monroe is a British food writer, journalist and activist known for campaigning on poverty issues, particularly hunger relief. Monroe initially rose to prominence for writing a blog titled A Girl Called Jack, and has since written for publications such as The Echo, The Huffington Post, The Guardian, and The New Yorker, as well as publishing several cookbooks focusing on "austerity recipes" and meals which can be made on a tight budget.

Jack Taylor is an American former college basketball player at Grinnell College. He holds the National Collegiate Athletic Association (NCAA) record for most points in a single game after scoring 138 in 2012. He also scored the NCAA's third-highest total of 109 in 2013.