List of Famous people named Jack

Jack Lisowski is an English professional snooker player. He turned professional in 2010 by finishing first in the 2009/2010 PIOS rankings.

Matthew Jack Leach is an English cricketer who plays for Somerset County Cricket Club and England. A spin bowler, he bowls left-arm orthodox spin, and bats left-handed. He made his first-class debut for Cardiff MCC University against Somerset in 2012 before making his debut for Somerset in the tour match against the South Africans later in the summer.

Jack Reynor is an Irish actor. His notable roles include the lead in Lenny Abrahamson's film What Richard Did (2012), for which he won an IFTA Award for Best Film Actor, the blockbuster Transformers: Age of Extinction, Glassland, for which he won the World Cinema Dramatic Special Jury Award for Acting at the Sundance Film Festival, Macbeth, Sing Street, Midsommar, and the CBS All Access streaming series Strange Angel.

John James 'Jack' Ross is a Scottish professional football coach and former player, who is the head coach of Scottish Premiership club Hibernian. During his playing career, Ross played as a defender and midfielder. From 1992 to 1995 he played for youth sides at Dundee and Forfar Athletic, before dropping to the Scottish Junior leagues for first team action at Camelon Juniors. He then returned to the Scottish Football League in 1999 with Clyde, before a short stint in England with Hartlepool United in 2004. He returned to Scotland a year later and played for Falkirk, St Mirren, Hamilton Academical and Dunfermline Athletic until he retired in 2011 due to a knee injury. He also played once for a Scotland B team, in 2009.

Jack Abraham Letts is a British-born Canadian Muslim convert, formerly of dual British-Canadian nationality, who has been accused of being a member of ISIS. He was given the nickname Jihadi Jack by the British media.

Jack O'Halloran is an American former boxer and actor. O'Halloran is best known for acting in such films as Superman, Superman II, Dagon: Troll World Chronicles and Dragnet.

Jack Butland is an English professional footballer who plays as a goalkeeper for Premier League club Crystal Palace and the England national team.

Jack Brewer is a former American football safety who played professionally in the National Football League (NFL) for the Minnesota Vikings, New York Giants, Philadelphia Eagles, and the Arizona Cardinals. He attended Grapevine High School in Grapevine, Texas where he competed in football and track.

Andrew Jackson Whittaker Jr. was an American businessman in the construction industry. He was noted for being the winner of a 2002 lottery jackpot. His win of US$314.9 million in the Powerball multi-state lottery was, at the time, the largest jackpot ever won by a single winning ticket in the history of American lottery. After winning the lottery, he had several brushes with the law and personal tragedies.

John "Jack" Gilbert Graham was an American mass murderer who, on November 1, 1955, killed 44 people aboard United Airlines Flight 629 near Longmont, Colorado, using a dynamite time bomb. Graham planted the bomb in his mother's suitcase in an apparent move to murder his mother and claim $37,500 worth of life insurance money from policies he purchased in the airport terminal just before the flight departure. Graham was charged with and convicted of the murder of his mother. He was sentenced to death and was executed by the state of Colorado in January 1957.